1 Experiment Overview

1.1 Description


1.1.1

Sections describing experiment purpose, group assignment, and messages shown to respondents.

1.1.2 Purpose

In this experiment, respondents are shown an example of a public health message about antibiotics in one of two contexts: (1.) using antibiotics for cold/flu, and (2) keeping leftover antibiotics to use later. Here, we look at the influence of social norms and the framing of the norms on respondents behavioral intentions, perceptions of others, and of the behaviors.

  • Group 1 (NegativeContext): will see a public health message that 38% do the behavior with an explanation why it is important NOT to do this behavior.

  • Group 2 (Negative): will see a public health message that 38% do the behavior with no further explanation.

  • Group 3 (PositiveContext): will see a public health message that 62% DO NOT DO the behavior with an explanation why it is important NOT to do this behavior.

  • Group 4 (Positive): will see a public health message that 62% DO NOT DO the behavior with no further explanation.


1.1.3 Cold/Flu Messages



1.1.4 Keep leftovers Messages


2 Survey responses


2.1 Sample


2.1.1

We aimed for a total sample of N=1000 and ended with N=1003 out of

2.1.2 Exclusion criteria

Desired total sample: [N=1000]. Below, we first exclude those were not verified, then those who were were not eligible, then those who did not finish, then those who were flagged as overquota:

Term n percent
Verification
failure 1 0.0%
success 2394 100.0%
Experimental stream
None assigned 347 14.5%
2 743 31.0%
1 1304 54.5%
Eligibility Flag
Speeder 12 0.9%
Underage 1 0.1%
NA 1291 99.0%
Progress
94% or less 101 7.8%
95% or more 1190 92.2%
Quota
QuotaMet 156 13.1%
NA 1034 86.9%
Answer Quality
Low answer quality 31 3.0%
No issues found 1003 97.0%
Note. Respondents flagged as ‘likely bot’ reviewed and replaced as necessary by authors.
Speeder: 1 Completed survey in ≤5 minutes
Underage: a Reported age as ≤17 years (did not complete survey)


2.2 Survey length


2.2.1

Median completion time was 16 minutes with 76% completing between 5 and 25 minutes.

2.2.2 Descriptives


Variable Mean SD Median Min Max Range
Stream 1 Duration 21M 1 18M 3 16M 3 5M 2S 3H 37 3H 31

2.2.3 Figure


2.2.4 Grouped


df$Duration_Mins n percent
Less than 5 minutes 0 0.0%
5 to 9 minutes 186 18.5%
10 to 14 minutes 238 23.7%
15 to 19 minutes 201 20.0%
20 to 24 minutes 137 13.7%
25 to 29 minutes 77 7.7%
30 to 34 minutes 53 5.3%
35 to 39 minutes 24 2.4%
More than 40 minutes 87 8.7%
Total 1003

2.2.5 Individual

Duration (Minutes and Seconds) Duration (Seconds) n percent
5M 2S 302 1 0.1%
5M 6S 306 1 0.1%
5M 11S 311 1 0.1%
5M 12S 312 1 0.1%
5M 14S 314 1 0.1%
5M 16S 316 1 0.1%
5M 19S 319 1 0.1%
5M 22S 322 3 0.3%
5M 23S 323 1 0.1%
5M 26S 326 1 0.1%
5M 27S 327 2 0.2%
5M 29S 329 1 0.1%
5M 30S 330 2 0.2%
5M 31S 331 1 0.1%
5M 33S 333 1 0.1%
5M 35S 335 1 0.1%
5M 38S 338 1 0.1%
5M 39S 339 2 0.2%
5M 40S 340 1 0.1%
5M 44S 344 1 0.1%
5M 45S 345 1 0.1%
5M 50S 350 1 0.1%
5M 52S 352 1 0.1%
5M 53S 353 1 0.1%
5M 56S 356 1 0.1%
6M 0S 360 2 0.2%
6M 3S 363 1 0.1%
6M 17S 377 1 0.1%
6M 18S 378 1 0.1%
6M 20S 380 1 0.1%
6M 21S 381 1 0.1%
6M 22S 382 1 0.1%
6M 25S 385 1 0.1%
6M 27S 387 5 0.5%
6M 29S 389 1 0.1%
6M 32S 392 2 0.2%
6M 43S 403 1 0.1%
6M 44S 404 1 0.1%
6M 45S 405 1 0.1%
6M 48S 408 1 0.1%
6M 51S 411 2 0.2%
6M 54S 414 1 0.1%
6M 55S 415 1 0.1%
7M 0S 420 1 0.1%
7M 2S 422 2 0.2%
7M 3S 423 1 0.1%
7M 5S 425 1 0.1%
7M 7S 427 1 0.1%
7M 11S 431 3 0.3%
7M 13S 433 1 0.1%
7M 14S 434 2 0.2%
7M 16S 436 2 0.2%
7M 20S 440 1 0.1%
7M 22S 442 2 0.2%
7M 23S 443 2 0.2%
7M 24S 444 1 0.1%
7M 26S 446 1 0.1%
7M 27S 447 1 0.1%
7M 30S 450 1 0.1%
7M 31S 451 1 0.1%
7M 32S 452 1 0.1%
7M 33S 453 1 0.1%
7M 34S 454 2 0.2%
7M 35S 455 1 0.1%
7M 38S 458 1 0.1%
7M 39S 459 1 0.1%
7M 46S 466 1 0.1%
7M 50S 470 2 0.2%
7M 51S 471 1 0.1%
7M 52S 472 2 0.2%
7M 55S 475 1 0.1%
7M 56S 476 1 0.1%
7M 58S 478 2 0.2%
8M 0S 480 2 0.2%
8M 1S 481 1 0.1%
8M 2S 482 1 0.1%
8M 3S 483 1 0.1%
8M 4S 484 1 0.1%
8M 5S 485 1 0.1%
8M 8S 488 1 0.1%
8M 11S 491 1 0.1%
8M 13S 493 1 0.1%
8M 21S 501 1 0.1%
8M 22S 502 1 0.1%
8M 25S 505 1 0.1%
8M 26S 506 1 0.1%
8M 29S 509 1 0.1%
8M 30S 510 3 0.3%
8M 31S 511 1 0.1%
8M 39S 519 1 0.1%
8M 41S 521 1 0.1%
8M 42S 522 2 0.2%
8M 43S 523 2 0.2%
8M 46S 526 1 0.1%
8M 47S 527 2 0.2%
8M 48S 528 1 0.1%
8M 49S 529 2 0.2%
8M 51S 531 1 0.1%
8M 53S 533 2 0.2%
8M 54S 534 3 0.3%
8M 55S 535 1 0.1%
8M 56S 536 1 0.1%
9M 1S 541 1 0.1%
9M 3S 543 1 0.1%
9M 4S 544 3 0.3%
9M 6S 546 1 0.1%
9M 9S 549 1 0.1%
9M 11S 551 1 0.1%
9M 14S 554 2 0.2%
9M 16S 556 2 0.2%
9M 17S 557 2 0.2%
9M 18S 558 1 0.1%
9M 20S 560 2 0.2%
9M 21S 561 3 0.3%
9M 23S 563 1 0.1%
9M 29S 569 2 0.2%
9M 32S 572 1 0.1%
9M 33S 573 1 0.1%
9M 38S 578 1 0.1%
9M 39S 579 3 0.3%
9M 41S 581 1 0.1%
9M 42S 582 2 0.2%
9M 43S 583 1 0.1%
9M 44S 584 2 0.2%
9M 46S 586 3 0.3%
9M 49S 589 5 0.5%
9M 50S 590 1 0.1%
9M 51S 591 1 0.1%
9M 53S 593 2 0.2%
9M 54S 594 1 0.1%
9M 55S 595 1 0.1%
9M 57S 597 1 0.1%
9M 58S 598 1 0.1%
10M 2S 602 1 0.1%
10M 4S 604 3 0.3%
10M 13S 613 1 0.1%
10M 15S 615 1 0.1%
10M 16S 616 1 0.1%
10M 17S 617 1 0.1%
10M 18S 618 1 0.1%
10M 19S 619 1 0.1%
10M 23S 623 1 0.1%
10M 25S 625 1 0.1%
10M 26S 626 3 0.3%
10M 28S 628 2 0.2%
10M 29S 629 4 0.4%
10M 30S 630 2 0.2%
10M 31S 631 1 0.1%
10M 32S 632 3 0.3%
10M 33S 633 1 0.1%
10M 34S 634 1 0.1%
10M 35S 635 1 0.1%
10M 36S 636 2 0.2%
10M 40S 640 2 0.2%
10M 42S 642 1 0.1%
10M 43S 643 2 0.2%
10M 45S 645 1 0.1%
10M 47S 647 3 0.3%
10M 48S 648 2 0.2%
10M 50S 650 1 0.1%
10M 51S 651 1 0.1%
10M 52S 652 3 0.3%
10M 57S 657 2 0.2%
10M 58S 658 1 0.1%
10M 59S 659 1 0.1%
11M 0S 660 2 0.2%
11M 1S 661 1 0.1%
11M 2S 662 1 0.1%
11M 4S 664 1 0.1%
11M 6S 666 1 0.1%
11M 7S 667 1 0.1%
11M 9S 669 3 0.3%
11M 10S 670 1 0.1%
11M 13S 673 1 0.1%
11M 15S 675 1 0.1%
11M 21S 681 2 0.2%
11M 23S 683 2 0.2%
11M 24S 684 1 0.1%
11M 29S 689 1 0.1%
11M 30S 690 1 0.1%
11M 32S 692 1 0.1%
11M 33S 693 2 0.2%
11M 34S 694 1 0.1%
11M 35S 695 2 0.2%
11M 37S 697 1 0.1%
11M 38S 698 1 0.1%
11M 39S 699 1 0.1%
11M 41S 701 1 0.1%
11M 42S 702 1 0.1%
11M 44S 704 1 0.1%
11M 47S 707 1 0.1%
11M 51S 711 1 0.1%
11M 54S 714 2 0.2%
11M 56S 716 2 0.2%
11M 58S 718 2 0.2%
11M 59S 719 1 0.1%
12M 0S 720 3 0.3%
12M 1S 721 1 0.1%
12M 2S 722 1 0.1%
12M 5S 725 1 0.1%
12M 6S 726 3 0.3%
12M 7S 727 1 0.1%
12M 8S 728 1 0.1%
12M 10S 730 2 0.2%
12M 11S 731 1 0.1%
12M 12S 732 1 0.1%
12M 14S 734 2 0.2%
12M 18S 738 2 0.2%
12M 20S 740 1 0.1%
12M 23S 743 1 0.1%
12M 24S 744 1 0.1%
12M 25S 745 2 0.2%
12M 26S 746 1 0.1%
12M 29S 749 2 0.2%
12M 31S 751 1 0.1%
12M 32S 752 1 0.1%
12M 33S 753 1 0.1%
12M 35S 755 1 0.1%
12M 36S 756 1 0.1%
12M 37S 757 1 0.1%
12M 40S 760 1 0.1%
12M 43S 763 1 0.1%
12M 44S 764 3 0.3%
12M 46S 766 3 0.3%
12M 47S 767 1 0.1%
12M 48S 768 1 0.1%
12M 49S 769 1 0.1%
12M 50S 770 1 0.1%
12M 51S 771 1 0.1%
12M 53S 773 1 0.1%
12M 55S 775 1 0.1%
12M 57S 777 1 0.1%
12M 58S 778 3 0.3%
12M 59S 779 1 0.1%
13M 3S 783 1 0.1%
13M 7S 787 1 0.1%
13M 8S 788 1 0.1%
13M 11S 791 2 0.2%
13M 12S 792 3 0.3%
13M 13S 793 1 0.1%
13M 14S 794 1 0.1%
13M 16S 796 1 0.1%
13M 19S 799 1 0.1%
13M 20S 800 1 0.1%
13M 21S 801 2 0.2%
13M 25S 805 3 0.3%
13M 27S 807 1 0.1%
13M 28S 808 1 0.1%
13M 31S 811 1 0.1%
13M 34S 814 2 0.2%
13M 38S 818 1 0.1%
13M 39S 819 2 0.2%
13M 40S 820 1 0.1%
13M 46S 826 2 0.2%
13M 48S 828 3 0.3%
13M 49S 829 1 0.1%
13M 50S 830 3 0.3%
13M 51S 831 1 0.1%
13M 52S 832 2 0.2%
13M 53S 833 1 0.1%
13M 54S 834 1 0.1%
13M 55S 835 2 0.2%
13M 56S 836 2 0.2%
13M 57S 837 2 0.2%
14M 0S 840 1 0.1%
14M 2S 842 2 0.2%
14M 4S 844 2 0.2%
14M 6S 846 2 0.2%
14M 7S 847 1 0.1%
14M 10S 850 1 0.1%
14M 12S 852 2 0.2%
14M 13S 853 1 0.1%
14M 15S 855 1 0.1%
14M 16S 856 1 0.1%
14M 20S 860 2 0.2%
14M 21S 861 1 0.1%
14M 22S 862 2 0.2%
14M 24S 864 1 0.1%
14M 25S 865 2 0.2%
14M 30S 870 1 0.1%
14M 33S 873 1 0.1%
14M 35S 875 3 0.3%
14M 36S 876 1 0.1%
14M 39S 879 1 0.1%
14M 40S 880 1 0.1%
14M 43S 883 1 0.1%
14M 45S 885 2 0.2%
14M 46S 886 2 0.2%
14M 47S 887 1 0.1%
14M 48S 888 1 0.1%
14M 49S 889 1 0.1%
14M 53S 893 1 0.1%
14M 54S 894 4 0.4%
14M 58S 898 1 0.1%
14M 59S 899 1 0.1%
15M 2S 902 1 0.1%
15M 3S 903 2 0.2%
15M 4S 904 1 0.1%
15M 5S 905 1 0.1%
15M 6S 906 2 0.2%
15M 9S 909 1 0.1%
15M 12S 912 1 0.1%
15M 15S 915 1 0.1%
15M 17S 917 1 0.1%
15M 19S 919 1 0.1%
15M 20S 920 2 0.2%
15M 21S 921 1 0.1%
15M 22S 922 2 0.2%
15M 24S 924 1 0.1%
15M 25S 925 1 0.1%
15M 28S 928 1 0.1%
15M 29S 929 2 0.2%
15M 31S 931 1 0.1%
15M 32S 932 1 0.1%
15M 33S 933 3 0.3%
15M 38S 938 1 0.1%
15M 40S 940 2 0.2%
15M 44S 944 2 0.2%
15M 45S 945 1 0.1%
15M 47S 947 1 0.1%
15M 48S 948 1 0.1%
15M 49S 949 2 0.2%
15M 50S 950 1 0.1%
15M 51S 951 1 0.1%
15M 52S 952 1 0.1%
15M 53S 953 1 0.1%
15M 55S 955 2 0.2%
15M 56S 956 1 0.1%
15M 57S 957 1 0.1%
15M 58S 958 1 0.1%
15M 59S 959 1 0.1%
16M 0S 960 2 0.2%
16M 1S 961 1 0.1%
16M 3S 963 1 0.1%
16M 4S 964 2 0.2%
16M 6S 966 1 0.1%
16M 7S 967 2 0.2%
16M 9S 969 1 0.1%
16M 10S 970 1 0.1%
16M 11S 971 4 0.4%
16M 13S 973 1 0.1%
16M 16S 976 1 0.1%
16M 17S 977 1 0.1%
16M 18S 978 1 0.1%
16M 19S 979 1 0.1%
16M 22S 982 1 0.1%
16M 26S 986 1 0.1%
16M 28S 988 1 0.1%
16M 32S 992 1 0.1%
16M 33S 993 1 0.1%
16M 34S 994 2 0.2%
16M 35S 995 1 0.1%
16M 37S 997 2 0.2%
16M 38S 998 2 0.2%
16M 41S 1001 1 0.1%
16M 43S 1003 1 0.1%
16M 44S 1004 1 0.1%
16M 46S 1006 1 0.1%
16M 47S 1007 1 0.1%
16M 51S 1011 1 0.1%
16M 53S 1013 1 0.1%
16M 55S 1015 1 0.1%
17M 0S 1020 1 0.1%
17M 1S 1021 1 0.1%
17M 3S 1023 1 0.1%
17M 5S 1025 1 0.1%
17M 6S 1026 2 0.2%
17M 7S 1027 1 0.1%
17M 8S 1028 2 0.2%
17M 12S 1032 2 0.2%
17M 15S 1035 2 0.2%
17M 19S 1039 2 0.2%
17M 20S 1040 2 0.2%
17M 23S 1043 1 0.1%
17M 24S 1044 1 0.1%
17M 28S 1048 1 0.1%
17M 29S 1049 1 0.1%
17M 36S 1056 1 0.1%
17M 37S 1057 3 0.3%
17M 38S 1058 1 0.1%
17M 39S 1059 1 0.1%
17M 41S 1061 2 0.2%
17M 44S 1064 3 0.3%
17M 46S 1066 1 0.1%
17M 48S 1068 1 0.1%
17M 50S 1070 1 0.1%
17M 52S 1072 1 0.1%
17M 53S 1073 1 0.1%
17M 56S 1076 1 0.1%
17M 58S 1078 1 0.1%
18M 3S 1083 1 0.1%
18M 4S 1084 3 0.3%
18M 5S 1085 1 0.1%
18M 7S 1087 2 0.2%
18M 8S 1088 1 0.1%
18M 9S 1089 1 0.1%
18M 10S 1090 2 0.2%
18M 12S 1092 1 0.1%
18M 14S 1094 1 0.1%
18M 15S 1095 2 0.2%
18M 16S 1096 3 0.3%
18M 18S 1098 1 0.1%
18M 21S 1101 2 0.2%
18M 22S 1102 1 0.1%
18M 23S 1103 1 0.1%
18M 27S 1107 2 0.2%
18M 30S 1110 2 0.2%
18M 31S 1111 1 0.1%
18M 34S 1114 1 0.1%
18M 37S 1117 1 0.1%
18M 38S 1118 1 0.1%
18M 39S 1119 1 0.1%
18M 46S 1126 1 0.1%
18M 49S 1129 1 0.1%
18M 52S 1132 3 0.3%
18M 54S 1134 2 0.2%
18M 59S 1139 2 0.2%
19M 0S 1140 1 0.1%
19M 1S 1141 2 0.2%
19M 3S 1143 2 0.2%
19M 5S 1145 1 0.1%
19M 6S 1146 1 0.1%
19M 8S 1148 3 0.3%
19M 10S 1150 2 0.2%
19M 19S 1159 1 0.1%
19M 21S 1161 1 0.1%
19M 22S 1162 1 0.1%
19M 23S 1163 1 0.1%
19M 24S 1164 3 0.3%
19M 27S 1167 1 0.1%
19M 31S 1171 1 0.1%
19M 33S 1173 1 0.1%
19M 34S 1174 1 0.1%
19M 35S 1175 2 0.2%
19M 40S 1180 1 0.1%
19M 43S 1183 1 0.1%
19M 44S 1184 1 0.1%
19M 48S 1188 1 0.1%
19M 51S 1191 1 0.1%
19M 53S 1193 2 0.2%
19M 55S 1195 1 0.1%
19M 58S 1198 1 0.1%
20M 1S 1201 1 0.1%
20M 4S 1204 1 0.1%
20M 11S 1211 1 0.1%
20M 12S 1212 1 0.1%
20M 13S 1213 2 0.2%
20M 14S 1214 1 0.1%
20M 15S 1215 1 0.1%
20M 16S 1216 1 0.1%
20M 18S 1218 3 0.3%
20M 20S 1220 2 0.2%
20M 21S 1221 1 0.1%
20M 22S 1222 1 0.1%
20M 24S 1224 1 0.1%
20M 29S 1229 1 0.1%
20M 31S 1231 2 0.2%
20M 32S 1232 3 0.3%
20M 33S 1233 2 0.2%
20M 37S 1237 1 0.1%
20M 40S 1240 1 0.1%
20M 41S 1241 1 0.1%
20M 43S 1243 1 0.1%
20M 46S 1246 2 0.2%
20M 47S 1247 1 0.1%
20M 48S 1248 1 0.1%
20M 49S 1249 1 0.1%
20M 51S 1251 1 0.1%
20M 54S 1254 1 0.1%
20M 57S 1257 1 0.1%
20M 58S 1258 1 0.1%
21M 0S 1260 1 0.1%
21M 1S 1261 1 0.1%
21M 2S 1262 2 0.2%
21M 3S 1263 1 0.1%
21M 5S 1265 1 0.1%
21M 16S 1276 1 0.1%
21M 20S 1280 1 0.1%
21M 22S 1282 1 0.1%
21M 25S 1285 2 0.2%
21M 27S 1287 2 0.2%
21M 35S 1295 1 0.1%
21M 37S 1297 1 0.1%
21M 39S 1299 1 0.1%
21M 40S 1300 1 0.1%
21M 45S 1305 1 0.1%
21M 46S 1306 1 0.1%
21M 48S 1308 2 0.2%
21M 51S 1311 1 0.1%
21M 58S 1318 1 0.1%
22M 3S 1323 1 0.1%
22M 6S 1326 1 0.1%
22M 20S 1340 3 0.3%
22M 21S 1341 2 0.2%
22M 26S 1346 1 0.1%
22M 28S 1348 1 0.1%
22M 36S 1356 2 0.2%
22M 37S 1357 1 0.1%
22M 38S 1358 1 0.1%
22M 43S 1363 1 0.1%
22M 45S 1365 1 0.1%
22M 46S 1366 1 0.1%
22M 47S 1367 1 0.1%
22M 48S 1368 1 0.1%
22M 54S 1374 1 0.1%
22M 55S 1375 1 0.1%
22M 56S 1376 2 0.2%
22M 59S 1379 2 0.2%
23M 0S 1380 1 0.1%
23M 1S 1381 1 0.1%
23M 4S 1384 1 0.1%
23M 9S 1389 2 0.2%
23M 15S 1395 1 0.1%
23M 21S 1401 1 0.1%
23M 23S 1403 1 0.1%
23M 24S 1404 1 0.1%
23M 28S 1408 1 0.1%
23M 29S 1409 1 0.1%
23M 34S 1414 2 0.2%
23M 39S 1419 1 0.1%
23M 47S 1427 1 0.1%
23M 48S 1428 1 0.1%
23M 49S 1429 1 0.1%
23M 50S 1430 1 0.1%
23M 52S 1432 2 0.2%
23M 53S 1433 1 0.1%
23M 54S 1434 1 0.1%
23M 55S 1435 1 0.1%
23M 58S 1438 2 0.2%
23M 59S 1439 1 0.1%
24M 0S 1440 1 0.1%
24M 1S 1441 1 0.1%
24M 2S 1442 1 0.1%
24M 10S 1450 1 0.1%
24M 11S 1451 1 0.1%
24M 14S 1454 1 0.1%
24M 17S 1457 1 0.1%
24M 19S 1459 1 0.1%
24M 20S 1460 2 0.2%
24M 24S 1464 1 0.1%
24M 27S 1467 1 0.1%
24M 28S 1468 2 0.2%
24M 29S 1469 1 0.1%
24M 30S 1470 2 0.2%
24M 32S 1472 1 0.1%
24M 35S 1475 1 0.1%
24M 39S 1479 1 0.1%
24M 41S 1481 1 0.1%
24M 43S 1483 1 0.1%
24M 46S 1486 1 0.1%
24M 48S 1488 1 0.1%
24M 49S 1489 1 0.1%
24M 59S 1499 1 0.1%
25M 3S 1503 1 0.1%
25M 6S 1506 1 0.1%
25M 8S 1508 1 0.1%
25M 9S 1509 1 0.1%
25M 14S 1514 1 0.1%
25M 18S 1518 1 0.1%
25M 19S 1519 1 0.1%
25M 20S 1520 1 0.1%
25M 24S 1524 1 0.1%
25M 26S 1526 1 0.1%
25M 27S 1527 1 0.1%
25M 33S 1533 1 0.1%
25M 37S 1537 1 0.1%
25M 43S 1543 1 0.1%
25M 44S 1544 1 0.1%
25M 47S 1547 1 0.1%
25M 53S 1553 1 0.1%
25M 55S 1555 1 0.1%
25M 59S 1559 1 0.1%
26M 0S 1560 1 0.1%
26M 2S 1562 1 0.1%
26M 4S 1564 1 0.1%
26M 5S 1565 1 0.1%
26M 6S 1566 1 0.1%
26M 8S 1568 1 0.1%
26M 11S 1571 1 0.1%
26M 12S 1572 1 0.1%
26M 17S 1577 1 0.1%
26M 23S 1583 1 0.1%
26M 24S 1584 1 0.1%
26M 25S 1585 2 0.2%
26M 27S 1587 1 0.1%
26M 33S 1593 1 0.1%
26M 35S 1595 1 0.1%
26M 36S 1596 1 0.1%
26M 38S 1598 1 0.1%
26M 41S 1601 1 0.1%
26M 46S 1606 1 0.1%
26M 50S 1610 1 0.1%
27M 3S 1623 1 0.1%
27M 5S 1625 1 0.1%
27M 32S 1652 1 0.1%
27M 35S 1655 1 0.1%
27M 43S 1663 1 0.1%
27M 45S 1665 1 0.1%
27M 51S 1671 1 0.1%
27M 53S 1673 2 0.2%
27M 56S 1676 2 0.2%
27M 57S 1677 1 0.1%
27M 59S 1679 1 0.1%
28M 4S 1684 1 0.1%
28M 6S 1686 1 0.1%
28M 8S 1688 1 0.1%
28M 9S 1689 1 0.1%
28M 13S 1693 1 0.1%
28M 24S 1704 2 0.2%
28M 37S 1717 1 0.1%
28M 40S 1720 2 0.2%
28M 42S 1722 1 0.1%
28M 45S 1725 1 0.1%
28M 47S 1727 1 0.1%
28M 51S 1731 1 0.1%
28M 58S 1738 1 0.1%
28M 59S 1739 1 0.1%
29M 8S 1748 1 0.1%
29M 15S 1755 1 0.1%
29M 16S 1756 1 0.1%
29M 25S 1765 1 0.1%
29M 35S 1775 1 0.1%
29M 38S 1778 1 0.1%
29M 40S 1780 1 0.1%
29M 47S 1787 1 0.1%
30M 5S 1805 1 0.1%
30M 16S 1816 1 0.1%
30M 18S 1818 1 0.1%
30M 19S 1819 1 0.1%
30M 21S 1821 1 0.1%
30M 22S 1822 1 0.1%
30M 23S 1823 2 0.2%
30M 25S 1825 1 0.1%
30M 28S 1828 1 0.1%
30M 29S 1829 2 0.2%
30M 30S 1830 2 0.2%
30M 32S 1832 1 0.1%
30M 34S 1834 1 0.1%
30M 36S 1836 1 0.1%
30M 43S 1843 1 0.1%
30M 49S 1849 1 0.1%
30M 51S 1851 1 0.1%
30M 53S 1853 1 0.1%
31M 4S 1864 1 0.1%
31M 5S 1865 1 0.1%
31M 6S 1866 1 0.1%
31M 8S 1868 1 0.1%
31M 9S 1869 1 0.1%
31M 12S 1872 1 0.1%
31M 14S 1874 1 0.1%
31M 15S 1875 1 0.1%
31M 25S 1885 2 0.2%
31M 38S 1898 1 0.1%
31M 46S 1906 1 0.1%
31M 47S 1907 1 0.1%
31M 51S 1911 1 0.1%
31M 53S 1913 1 0.1%
32M 8S 1928 1 0.1%
32M 39S 1959 1 0.1%
32M 40S 1960 2 0.2%
32M 47S 1967 1 0.1%
32M 48S 1968 1 0.1%
32M 52S 1972 1 0.1%
33M 4S 1984 1 0.1%
33M 7S 1987 1 0.1%
33M 9S 1989 1 0.1%
33M 11S 1991 1 0.1%
33M 15S 1995 1 0.1%
33M 16S 1996 1 0.1%
33M 48S 2028 1 0.1%
33M 54S 2034 1 0.1%
34M 9S 2049 1 0.1%
34M 52S 2092 1 0.1%
35M 25S 2125 1 0.1%
35M 26S 2126 1 0.1%
35M 43S 2143 1 0.1%
35M 51S 2151 2 0.2%
35M 58S 2158 1 0.1%
36M 2S 2162 2 0.2%
36M 4S 2164 1 0.1%
36M 37S 2197 1 0.1%
36M 44S 2204 1 0.1%
37M 10S 2230 1 0.1%
37M 14S 2234 1 0.1%
37M 23S 2243 1 0.1%
37M 46S 2266 1 0.1%
37M 50S 2270 1 0.1%
38M 7S 2287 1 0.1%
38M 8S 2288 1 0.1%
38M 9S 2289 1 0.1%
38M 10S 2290 1 0.1%
38M 15S 2295 1 0.1%
39M 26S 2366 1 0.1%
39M 36S 2376 1 0.1%
39M 42S 2382 1 0.1%
40M 3S 2403 1 0.1%
40M 6S 2406 1 0.1%
40M 30S 2430 2 0.2%
40M 58S 2458 1 0.1%
41M 3S 2463 1 0.1%
41M 9S 2469 1 0.1%
41M 15S 2475 1 0.1%
41M 18S 2478 1 0.1%
41M 31S 2491 1 0.1%
41M 38S 2498 1 0.1%
41M 39S 2499 1 0.1%
42M 16S 2536 1 0.1%
42M 23S 2543 1 0.1%
42M 28S 2548 1 0.1%
42M 32S 2552 1 0.1%
42M 39S 2559 1 0.1%
42M 48S 2568 1 0.1%
43M 24S 2604 1 0.1%
43M 25S 2605 1 0.1%
44M 0S 2640 1 0.1%
44M 14S 2654 1 0.1%
44M 24S 2664 1 0.1%
44M 34S 2674 1 0.1%
44M 35S 2675 1 0.1%
44M 50S 2690 1 0.1%
44M 57S 2697 1 0.1%
45M 53S 2753 1 0.1%
46M 35S 2795 1 0.1%
47M 19S 2839 1 0.1%
47M 24S 2844 1 0.1%
48M 1S 2881 1 0.1%
48M 8S 2888 1 0.1%
48M 34S 2914 1 0.1%
48M 40S 2920 1 0.1%
49M 18S 2958 1 0.1%
50M 9S 3009 1 0.1%
50M 54S 3054 1 0.1%
51M 14S 3074 1 0.1%
51M 32S 3092 1 0.1%
51M 37S 3097 1 0.1%
52M 0S 3120 1 0.1%
52M 19S 3139 1 0.1%
52M 30S 3150 1 0.1%
52M 47S 3167 1 0.1%
53M 10S 3190 1 0.1%
54M 2S 3242 1 0.1%
54M 54S 3294 1 0.1%
55M 38S 3338 1 0.1%
58M 11S 3491 1 0.1%
1H 0M 30S 3630 1 0.1%
1H 1M 19S 3679 1 0.1%
1H 1M 41S 3701 1 0.1%
1H 2M 45S 3765 1 0.1%
1H 2M 48S 3768 1 0.1%
1H 2M 57S 3777 1 0.1%
1H 3M 11S 3791 1 0.1%
1H 3M 12S 3792 1 0.1%
1H 3M 37S 3817 1 0.1%
1H 5M 9S 3909 1 0.1%
1H 5M 52S 3952 1 0.1%
1H 8M 38S 4118 1 0.1%
1H 12M 57S 4377 1 0.1%
1H 13M 7S 4387 1 0.1%
1H 13M 19S 4399 1 0.1%
1H 13M 52S 4432 1 0.1%
1H 14M 27S 4467 1 0.1%
1H 15M 53S 4553 1 0.1%
1H 18M 49S 4729 1 0.1%
1H 24M 33S 5073 1 0.1%
1H 31M 19S 5479 1 0.1%
1H 31M 51S 5511 1 0.1%
1H 33M 31S 5611 1 0.1%
1H 34M 20S 5660 1 0.1%
1H 35M 41S 5741 1 0.1%
1H 36M 40S 5800 1 0.1%
1H 37M 36S 5856 1 0.1%
1H 38M 27S 5907 1 0.1%
1H 46M 20S 6380 1 0.1%
1H 47M 9S 6429 1 0.1%
1H 57M 35S 7055 1 0.1%
2H 1M 21S 7281 1 0.1%
2H 9M 25S 7765 1 0.1%
2H 9M 39S 7779 1 0.1%
2H 54M 22S 10462 1 0.1%
3H 27M 44S 12464 1 0.1%
3H 37M 0S 13020 1 0.1%


2.3 Quotas

2.3.1

We had sample Quotas for:

  • Age | Gender | Race | Region

2.3.2 Age

Desired

  • 18to33_____333 [22.20%]

  • 34to49_____334 [22.25%]

  • 50to64_____333 [22.20%]

  • 65+________500 [33.30%]

Actual:

label levels cold_NegativeContext cold_NegativeOnly cold_PositiveContext cold_PositiveOnly keep_NegativeContext keep_NegativeOnly keep_PositiveContext keep_PositiveOnly Total
Total N (%) 131 (13.1) 118 (11.8) 121 (12.1) 130 (13.0) 128 (12.8) 127 (12.7) 122 (12.2) 126 (12.6) 1003
Age_Quota 18to33 43 (32.8) 44 (37.3) 40 (33.1) 43 (33.1) 39 (30.5) 35 (27.6) 43 (35.2) 47 (37.3) 334 (33.3)
34to49 41 (31.3) 35 (29.7) 38 (31.4) 33 (25.4) 47 (36.7) 52 (40.9) 42 (34.4) 42 (33.3) 330 (32.9)
50to64 47 (35.9) 39 (33.1) 43 (35.5) 54 (41.5) 42 (32.8) 40 (31.5) 37 (30.3) 37 (29.4) 339 (33.8)
label levels Cold Keep Total
Total N (%) 500 (49.9) 503 (50.1) 1003
Age_Quota 18to33 170 (34.0) 164 (32.6) 334 (33.3)
34to49 147 (29.4) 183 (36.4) 330 (32.9)
50to64 183 (36.6) 156 (31.0) 339 (33.8)
n mean sd median trimmed mad min max range skew kurtosis se
Overall 1003 41.74 13.12 42.0 41.78 16.31 18 64 46 0.00 -1.19 0.41
Cold 500 42.26 13.56 42.0 42.33 17.79 18 64 46 0.01 -1.28 0.61
Keep 503 41.22 12.65 41.0 41.26 16.31 18 64 46 -0.02 -1.12 0.56
Cold_NegativeContext 131 42.76 13.16 42.0 42.77 16.31 18 64 46 0.03 -1.31 1.15
Cold_NegativeOnly 118 41.32 13.67 39.5 41.32 15.57 18 64 46 0.09 -1.29 1.26
Cold_PositiveContext 121 42.23 12.95 42.0 42.36 14.83 18 64 46 -0.02 -1.17 1.18
Cold_PositiveOnly 130 42.62 14.51 42.0 42.74 19.27 18 64 46 -0.04 -1.43 1.27
Keep_NegativeContext 128 41.62 12.59 42.0 41.77 16.31 18 63 45 -0.07 -1.11 1.11
Keep_NegativeOnly 127 42.16 12.35 43.0 42.33 14.83 18 63 45 -0.10 -1.11 1.10
Keep_PositiveContext 122 41.35 13.02 41.5 41.18 15.57 19 64 45 0.03 -1.19 1.18
Keep_PositiveOnly 126 39.75 12.69 40.0 39.70 16.31 18 63 45 0.05 -1.14 1.13

2.3.3 Gender

Desired

  • Male__________735 [49%]

  • Female________735 [49%]

  • AnyOther______30 [2%]

Actual:
label levels cold_NegativeContext cold_NegativeOnly cold_PositiveContext cold_PositiveOnly keep_NegativeContext keep_NegativeOnly keep_PositiveContext keep_PositiveOnly Total
Total N (%) 131 (13.1) 118 (11.8) 121 (12.1) 130 (13.0) 128 (12.8) 127 (12.7) 122 (12.2) 126 (12.6) 1003
Gender_QuotaChr Male 63 (48.1) 55 (46.6) 48 (39.7) 49 (37.7) 53 (41.4) 50 (39.4) 53 (43.4) 43 (34.1) 414 (41.3)
Female 66 (50.4) 62 (52.5) 72 (59.5) 76 (58.5) 74 (57.8) 75 (59.1) 67 (54.9) 83 (65.9) 575 (57.3)
AnyOtherGender 2 (1.5) 1 (0.8) 1 (0.8) 5 (3.8) 1 (0.8) 2 (1.6) 2 (1.6) 0 (0.0) 14 (1.4)
label levels Cold Keep Total
Total N (%) 500 (49.9) 503 (50.1) 1003
Gender_QuotaChr Male 215 (43.0) 199 (39.6) 414 (41.3)
Female 276 (55.2) 299 (59.4) 575 (57.3)
AnyOtherGender 9 (1.8) 5 (1.0) 14 (1.4)

2.3.4 Race

Desired

  • NHanyother_____150 [10%]

  • NHwhite________450 [30%]

  • NHblack________450 [30%]

  • Hisp___________450 [30%]

Actual:
label levels cold_NegativeContext cold_NegativeOnly cold_PositiveContext cold_PositiveOnly keep_NegativeContext keep_NegativeOnly keep_PositiveContext keep_PositiveOnly Total
Total N (%) 131 (13.1) 118 (11.8) 121 (12.1) 130 (13.0) 128 (12.8) 127 (12.7) 122 (12.2) 126 (12.6) 1003
Race_QuotaChr NHanyother 14 (10.7) 11 (9.3) 17 (14.0) 6 (4.6) 12 (9.4) 17 (13.4) 15 (12.3) 14 (11.1) 106 (10.6)
NHwhite 24 (18.3) 23 (19.5) 20 (16.5) 24 (18.5) 26 (20.5) 24 (18.9) 25 (20.5) 15 (11.9) 181 (18.1)
NHblack 49 (37.4) 41 (34.7) 43 (35.5) 50 (38.5) 47 (37.0) 45 (35.4) 47 (38.5) 44 (34.9) 366 (36.5)
Hisp 44 (33.6) 43 (36.4) 41 (33.9) 50 (38.5) 42 (33.1) 41 (32.3) 35 (28.7) 53 (42.1) 349 (34.8)
label levels Cold Keep Total
Total N (%) 500 (49.9) 503 (50.1) 1003
Race_QuotaChr NHanyother 48 (9.6) 58 (11.6) 106 (10.6)
NHwhite 91 (18.2) 90 (17.9) 181 (18.1)
NHblack 183 (36.6) 183 (36.5) 366 (36.5)
Hisp 178 (35.6) 171 (34.1) 349 (34.8)

2.3.5 Region

Desired

  • northeast_____255 [17.0%]

  • midwest_______309 [20.6%]

  • south_________582 [38.8%]

  • west__________354 [23.6%]

Actual:
label levels cold_NegativeContext cold_NegativeOnly cold_PositiveContext cold_PositiveOnly keep_NegativeContext keep_NegativeOnly keep_PositiveContext keep_PositiveOnly Total
Total N (%) 131 (13.1) 118 (11.8) 121 (12.1) 130 (13.0) 128 (12.8) 127 (12.7) 122 (12.2) 126 (12.6) 1003
Region_QuotaFct northeast 25 (19.1) 11 (9.5) 21 (17.4) 23 (17.8) 19 (14.8) 19 (15.0) 24 (19.7) 27 (21.6) 169 (16.9)
midwest 28 (21.4) 21 (18.1) 15 (12.4) 21 (16.3) 23 (18.0) 17 (13.4) 21 (17.2) 22 (17.6) 168 (16.8)
south 56 (42.7) 56 (48.3) 55 (45.5) 67 (51.9) 60 (46.9) 62 (48.8) 53 (43.4) 50 (40.0) 459 (45.9)
west 22 (16.8) 28 (24.1) 30 (24.8) 18 (14.0) 26 (20.3) 29 (22.8) 24 (19.7) 26 (20.8) 203 (20.3)
label levels Cold Keep Total
Total N (%) 500 (49.9) 503 (50.1) 1003
Region_QuotaFct northeast 80 (16.1) 89 (17.7) 169 (16.9)
midwest 85 (17.1) 83 (16.5) 168 (16.8)
south 234 (47.1) 225 (44.8) 459 (45.9)
west 98 (19.7) 105 (20.9) 203 (20.3)


2.4 Exp2: Group assignment

2.4.1

We expected a total (N=1000), to be split equally between Cold and Keep, with four equal groups within each.

2.4.2 Group tables

Expected total (N=1000), split equally between Cold and Keep, with four equal groups within each.
label levels Cold Keep Total
Total N (%) 500 (49.9) 503 (50.1) 1003
Exp2_Grp cold_NegativeContext 131 (26.2) 131 (13.1)
cold_NegativeOnly 118 (23.6) 118 (11.8)
cold_PositiveContext 121 (24.2) 121 (12.1)
cold_PositiveOnly 130 (26.0) 130 (13.0)
keep_NegativeContext 128 (25.4) 128 (12.8)
keep_NegativeOnly 127 (25.2) 127 (12.7)
keep_PositiveContext 122 (24.3) 122 (12.2)
keep_PositiveOnly 126 (25.0) 126 (12.6)


3 Results: Preregistered

Available on: https://aspredicted.org/

3.1 Hypotheses & DV


Hypothesis 1 [H1]: Main effect of direction

  • We expect that the negative framing [i.e., % of others who engage in non-medically recommended antibiotic-related behaviors] will increase respondents’ willingness to engage in these behaviors.

Hypothesis 2 [H2]: Main effect of context

  • We expect that providing contextual information about medically recommended antibiotic-related behaviors will decrease respondents’ willingness to engage in these behaviors.

We had one primary dependent variable for both the cold/flu and keep leftover groups:

  • Wanting to [take antibiotics for cold/flu] or [keep leftover antibiotics]

3.2 DV1: Want Abxs

3.2.1 DV1: Finding

  • H1: No significant main effect of direction H1 not supported

  • H2: Significant main effect of context H2 supported

3.2.2 DV1: Figure


Response scale (likert):

Definitely WOULD NOT (1), Probably WOULD NOT (2), Probably WOULD (3), Definitely WOULD (4)


3.2.3 DV1: Descriptives


Responses and percentages


Grp Definitely WOULD NOT Probably WOULD NOT Probably WOULD Definitely WOULD NA Total
Total N (%) 153 (30.6) 129 (25.8) 119 (23.8) 99 (19.8) 0 (0.0) 500
Original groupings
Exp2_Grp NegativeContext 46 (35.1) 29 (22.1) 28 (21.4) 28 (21.4) 131 (100)
NegativeOnly 24 (20.3) 35 (29.7) 34 (28.8) 25 (21.2) 118 (100)
PositiveContext 53 (43.8) 31 (25.6) 23 (19.0) 14 (11.6) 121 (100)
PositiveOnly 30 (23.1) 34 (26.2) 34 (26.2) 32 (24.6) 130 (100)
Negative vs Positive
DirectionFct Negative 70 (28.1) 64 (25.7) 62 (24.9) 53 (21.3) 0 (0.0) 249 (100)
Positive 83 (33.1) 65 (25.9) 57 (22.7) 46 (18.3) 0 (0.0) 251 (100)
No context vs Context
ContextFct No Context 54 (21.8) 69 (27.8) 68 (27.4) 57 (23.0) 0 (0.0) 248 (100)
Context 99 (39.3) 60 (23.8) 51 (20.2) 42 (16.7) 0 (0.0) 252 (100)

Distribution and central tendency


n mean sd median trimmed mad min max range skew kurtosis se
Overall 500 2.33 1.11 2.0 2.29 1.48 1 4 3 0.20 -1.32 0.05
Original groupings
NegativeContext 131 2.29 1.16 2.0 2.24 1.48 1 4 3 0.25 -1.42 0.10
NegativeOnly 118 2.51 1.04 2.5 2.51 0.74 1 4 3 0.00 -1.20 0.10
PositiveContext 121 1.98 1.05 2.0 1.86 1.48 1 4 3 0.63 -0.91 0.10
PositiveOnly 130 2.52 1.10 3.0 2.53 1.48 1 4 3 -0.02 -1.34 0.10
Negative vs Positive
Negative 249 2.39 1.11 2.0 2.37 1.48 1 4 3 0.12 -1.34 0.07
Positive 251 2.26 1.11 2.0 2.20 1.48 1 4 3 0.28 -1.29 0.07
No context vs Context
No Context 248 2.52 1.07 3.0 2.52 1.48 1 4 3 -0.01 -1.26 0.07
Context 252 2.14 1.12 2.0 2.05 1.48 1 4 3 0.44 -1.22 0.07

Least squares means (unadjusted) and CIs around means


## NOTE: Results may be misleading due to involvement in interactions
## NOTE: Results may be misleading due to involvement in interactions
DirectionFct ContextFct lsmean SE df lower.CL upper.CL
Negative No Context 2.51 0.100 496 2.311 2.71
Positive No Context 2.52 0.096 496 2.335 2.71
Negative Context 2.29 0.095 496 2.103 2.48
Positive Context 1.98 0.099 496 1.789 2.18
DirectionFct lsmean SE df lower.CL upper.CL
Negative 2.399 0.07 496 2.26 2.535
Positive 2.253 0.07 496 2.12 2.389
ContextFct lsmean SE df lower.CL upper.CL
No Context 2.516 0.07 496 2.38 2.652
Context 2.137 0.07 496 2.00 2.272

3.2.4 DV1: Analyses

Checking for assumptions before running ANOVA


  • Are plots extreme?

  • Is Levene test ≤.05?


Levene Test
df1 df2 statistic p
3 496 1.13 0.335

Omnibnus ANOVA: Want antibiotics
Sum.Sq Df F.value Pr..F.
DirectionFct 2.71 1 2.27 0.132
ContextFct 17.99 1 15.10 0.000
DirectionFct:ContextFct 3.22 1 2.70 0.101
Residuals 590.87 496 NA NA

Omnibnus ANOVA with additional effect sizes and power: Want antibiotics
term df sumsq meansq statistic p.value etasq partial.etasq omegasq partial.omegasq epsilonsq cohens.f power
DirectionFct 1 2.13 2.133 1.79 0.181 0.00 0.004 0.00 0.002 0.00 0.060 0.27
ContextFct 1 17.99 17.991 15.10 0.000 0.03 0.030 0.03 0.027 0.03 0.174 0.97
DirectionFct:ContextFct 1 3.22 3.218 2.70 0.101 0.00 0.005 0.00 0.003 0.00 0.074 0.38
Residuals 496 590.87 1.191 NA NA NA NA NA NA NA NA NA

Planned comparisons
Group1 n1 Group2 n2 df M1 M2 Mdiff t CIlow CIhigh p pAdj PAdj*
Original groupings
NegativeContext 131 NegativeOnly 118 247.00 2.290 2.51 -0.218 -1.56 -0.494 0.06 0.119 0.29 ns
NegativeContext 131 PositiveContext 121 249.89 2.290 1.98 0.307 2.20 0.033 0.58 0.028 0.11 ns
NegativeContext 131 PositiveOnly 130 258.49 2.290 2.52 -0.233 -1.66 -0.509 0.04 0.097 0.29 ns
NegativeOnly 118 PositiveContext 121 236.90 2.508 1.98 0.525 3.88 0.258 0.79 0.000 0.00 ***
NegativeOnly 118 PositiveOnly 130 245.53 2.508 2.52 -0.015 -0.11 -0.283 0.25 0.915 0.92 ns
PositiveContext 121 PositiveOnly 130 248.87 1.983 2.52 -0.540 -3.98 -0.807 -0.27 0.000 0.00 ***
Negative vs Positive
Negative 249 Positive 251 497.95 2.394 2.26 0.131 1.32 -0.064 0.33 0.188 NA NA
No context vs Context
No Context 248 Context 252 497.70 2.516 2.14 0.373 3.81 0.181 0.57 0.000 NA NA

3.3 DV2: Keep Abxs

3.3.1 DV2: Finding

  • H1: Significant main effect of direction H1 not supported

  • H2: No significant main effect of context H2 not supported

3.3.2 DV2: Figure


Response scale (likert):

I would never have any leftover antibiotics (I always finish the full course) (1), Definitely WOULD NOT (2), Probably WOULD NOT (3), Probably WOULD (4), Definitely WOULD (5)


3.3.3 DV2: Descriptives


Responses and percentages


Grp NEVER have leftovers Definitely WOULD NOT Probably WOULD NOT Probably WOULD Definitely WOULD NA Total
Total N (%) 159 (31.6) 65 (12.9) 86 (17.1) 130 (25.8) 63 (12.5) 0 (0.0) 503
Original groupings
Exp2_Grp NegativeContext 47 (36.7) 19 (14.8) 26 (20.3) 20 (15.6) 16 (12.5) 128 (100)
NegativeOnly 45 (35.4) 11 (8.7) 14 (11.0) 46 (36.2) 11 (8.7) 127 (100)
PositiveContext 35 (28.7) 15 (12.3) 28 (23.0) 32 (26.2) 12 (9.8) 122 (100)
PositiveOnly 32 (25.4) 20 (15.9) 18 (14.3) 32 (25.4) 24 (19.0) 126 (100)
Negative vs Positive
DirectionFct Negative 92 (36.1) 30 (11.8) 40 (15.7) 66 (25.9) 27 (10.6) 0 (0.0) 255 (100)
Positive 67 (27.0) 35 (14.1) 46 (18.5) 64 (25.8) 36 (14.5) 0 (0.0) 248 (100)
No context vs Context
ContextFct No Context 77 (30.4) 31 (12.3) 32 (12.6) 78 (30.8) 35 (13.8) 0 (0.0) 253 (100)
Context 82 (32.8) 34 (13.6) 54 (21.6) 52 (20.8) 28 (11.2) 0 (0.0) 250 (100)

Distribution and central tendency


n mean sd median trimmed mad min max range skew kurtosis se
Overall 503 2.75 1.45 3 2.68 1.48 1 5 4 0.07 -1.44 0.06
Original groupings
NegativeContext 128 2.52 1.44 2 2.41 1.48 1 5 4 0.37 -1.25 0.13
NegativeOnly 127 2.74 1.47 3 2.69 1.48 1 5 4 -0.06 -1.62 0.13
PositiveContext 122 2.76 1.37 3 2.70 1.48 1 5 4 -0.01 -1.34 0.12
PositiveOnly 126 2.97 1.49 3 2.96 1.48 1 5 4 -0.06 -1.46 0.13
Negative vs Positive
Negative 255 2.63 1.45 3 2.54 1.48 1 5 4 0.16 -1.48 0.09
Positive 248 2.87 1.43 3 2.84 1.48 1 5 4 -0.02 -1.39 0.09
No context vs Context
No Context 253 2.85 1.48 3 2.82 1.48 1 5 4 -0.06 -1.51 0.09
Context 250 2.64 1.41 3 2.55 1.48 1 5 4 0.19 -1.32 0.09

Least squares means (unadjusted) and CIs around means


## NOTE: Results may be misleading due to involvement in interactions
## NOTE: Results may be misleading due to involvement in interactions
DirectionFct ContextFct lsmean SE df lower.CL upper.CL
Negative No Context 2.74 0.128 499 2.489 2.99
Positive No Context 2.97 0.129 499 2.716 3.22
Negative Context 2.52 0.128 499 2.273 2.77
Positive Context 2.76 0.131 499 2.506 3.02
DirectionFct lsmean SE df lower.CL upper.CL
Negative 2.632 0.09 499 2.45 2.809
Positive 2.865 0.09 499 2.69 3.045
ContextFct lsmean SE df lower.CL upper.CL
No Context 2.854 0.09 499 2.68 3.032
Context 2.643 0.09 499 2.46 2.822

3.3.4 DV2: Analyses

Checking for assumptions before running ANOVA


  • Are plots extreme?

  • Is Levene test ≤.05?


Levene Test
df1 df2 statistic p
3 499 1.27 0.284

Omnibnus ANOVA: Keep antibiotics
Sum.Sq Df F.value Pr..F.
DirectionFct 6.85 1 3.29 0.070
ContextFct 5.62 1 2.70 0.101
DirectionFct:ContextFct 0.00 1 0.00 0.967
Residuals 1038.33 499 NA NA

Omnibnus ANOVA with additional effect sizes and power: Keep antibiotics
term df sumsq meansq statistic p.value etasq partial.etasq omegasq partial.omegasq epsilonsq cohens.f power
DirectionFct 1 6.98 6.977 3.35 0.068 0.01 0.007 0 0.005 0 0.082 0.45
ContextFct 1 5.62 5.620 2.70 0.101 0.00 0.005 0 0.003 0 0.074 0.38
DirectionFct:ContextFct 1 0.00 0.004 0.00 0.967 0.00 0.000 0 -0.002 0 0.002 0.05
Residuals 499 1038.33 2.081 NA NA NA NA NA NA NA NA NA

Planned comparisons
Group1 n1 Group2 n2 df M1 M2 Mdiff t CIlow CIhigh p pAdj PAdj*
Original groupings
NegativeContext 128 NegativeOnly 127 252.75 2.523 2.74 -0.217 -1.19 -0.575 0.14 0.235 0.9 ns
NegativeContext 128 PositiveContext 122 248.00 2.523 2.76 -0.239 -1.34 -0.589 0.11 0.180 0.9 ns
NegativeContext 128 PositiveOnly 126 251.38 2.523 2.97 -0.445 -2.43 -0.806 -0.08 0.016 0.1 ns
NegativeOnly 127 PositiveContext 122 246.80 2.740 2.76 -0.022 -0.12 -0.377 0.33 0.902 0.9 ns
NegativeOnly 127 PositiveOnly 126 250.92 2.740 2.97 -0.228 -1.23 -0.594 0.14 0.221 0.9 ns
PositiveContext 122 PositiveOnly 126 245.47 2.762 2.97 -0.206 -1.13 -0.564 0.15 0.258 0.9 ns
Negative vs Positive
Negative 255 Positive 248 500.92 2.631 2.87 -0.236 -1.83 -0.488 0.02 0.068 NA NA
No context vs Context
No Context 253 Context 250 500.29 2.854 2.64 0.214 1.66 -0.039 0.47 0.098 NA NA

3.4 DV3: Keep Abxs (Recode)

3.4.1 DV3: Finding

  • H1: No significant main effect of direction H1 not supported

  • H2: Significant main effect of context H2 supported

3.4.2 DV3: Figure


Response scale (likert):

Definitely WOULD NOT (1), Probably WOULD NOT (2), Probably WOULD (3), Definitely WOULD (4)


3.4.3 DV3: Descriptives


Responses and percentages


Grp Definitely WOULD NOT Probably WOULD NOT Probably WOULD Definitely WOULD NA Total
Total N (%) 65 (12.9) 86 (17.1) 130 (25.8) 63 (12.5) 159 (31.6) 503
Original groupings
Exp2_Grp NegativeContext 19 (14.8) 26 (20.3) 20 (15.6) 16 (12.5) 47 (36.7) 128 (100)
NegativeOnly 11 (8.7) 14 (11.0) 46 (36.2) 11 (8.7) 45 (35.4) 127 (100)
PositiveContext 15 (12.3) 28 (23.0) 32 (26.2) 12 (9.8) 35 (28.7) 122 (100)
PositiveOnly 20 (15.9) 18 (14.3) 32 (25.4) 24 (19.0) 32 (25.4) 126 (100)
Negative vs Positive
DirectionFct Negative 30 (11.8) 40 (15.7) 66 (25.9) 27 (10.6) 92 (36.1) 255 (100)
Positive 35 (14.1) 46 (18.5) 64 (25.8) 36 (14.5) 67 (27.0) 248 (100)
No context vs Context
ContextFct No Context 31 (12.3) 32 (12.6) 78 (30.8) 35 (13.8) 77 (30.4) 253 (100)
Context 34 (13.6) 54 (21.6) 52 (20.8) 28 (11.2) 82 (32.8) 250 (100)

Distribution and central tendency


n mean sd median trimmed mad min max range skew kurtosis se
Overall 344 3.56 1.00 4 3.57 1.48 2 5 3 -0.17 -1.03 0.05
Original groupings
NegativeContext 81 3.41 1.06 3 3.38 1.48 2 5 3 0.15 -1.22 0.12
NegativeOnly 82 3.70 0.87 4 3.74 0.00 2 5 3 -0.60 -0.32 0.10
PositiveContext 87 3.47 0.94 4 3.46 1.48 2 5 3 -0.04 -0.93 0.10
PositiveOnly 94 3.64 1.09 4 3.67 1.48 2 5 3 -0.25 -1.24 0.11
Negative vs Positive
Negative 163 3.55 0.98 4 3.56 1.48 2 5 3 -0.20 -0.98 0.08
Positive 181 3.56 1.02 4 3.57 1.48 2 5 3 -0.14 -1.10 0.08
No context vs Context
No Context 176 3.66 0.99 4 3.70 1.48 2 5 3 -0.39 -0.88 0.07
Context 168 3.44 1.00 3 3.43 1.48 2 5 3 0.05 -1.06 0.08

Least squares means (unadjusted) and CIs around means


## NOTE: Results may be misleading due to involvement in interactions
## NOTE: Results may be misleading due to involvement in interactions
DirectionFct ContextFct lsmean SE df lower.CL upper.CL
Negative No Context 3.70 0.110 340 3.479 3.91
Positive No Context 3.64 0.103 340 3.437 3.84
Negative Context 3.41 0.111 340 3.190 3.62
Positive Context 3.47 0.107 340 3.262 3.68
DirectionFct lsmean SE df lower.CL upper.CL
Negative 3.551 0.08 340 3.40 3.704
Positive 3.555 0.07 340 3.41 3.700
ContextFct lsmean SE df lower.CL upper.CL
No Context 3.667 0.08 340 3.52 3.815
Context 3.439 0.08 340 3.29 3.590

3.4.4 DV3: Analyses

Checking for assumptions before running ANOVA


  • Are plots extreme?

  • Is Levene test ≤.05?


Levene Test
df1 df2 statistic p
3 340 3.27 0.021

Omnibnus ANOVA: Keep antibiotics
Sum.Sq Df F.value Pr..F.
DirectionFct 0.00 1 0.00 0.984
ContextFct 4.32 1 4.37 0.037
DirectionFct:ContextFct 0.31 1 0.32 0.575
Residuals 336.31 340 NA NA

Omnibnus ANOVA with additional effect sizes and power: Keep antibiotics
term df sumsq meansq statistic p.value etasq partial.etasq omegasq partial.omegasq epsilonsq cohens.f power
DirectionFct 1 0.00 0.003 0.00 0.956 0.00 0.000 0.00 -0.003 0.00 0.003 0.05
ContextFct 1 4.32 4.322 4.37 0.037 0.01 0.013 0.01 0.010 0.01 0.113 0.55
DirectionFct:ContextFct 1 0.31 0.312 0.32 0.575 0.00 0.001 0.00 -0.002 0.00 0.030 0.09
Residuals 340 336.31 0.989 NA NA NA NA NA NA NA NA NA

Planned comparisons
Group1 n1 Group2 n2 df M1 M2 Mdiff t CIlow CIhigh p pAdj PAdj*
Original groupings
NegativeContext 81 NegativeOnly 82 154.52 3.407 3.70 -0.288 -1.89 -0.588 0.01 0.060 0.36 ns
NegativeContext 81 PositiveContext 87 160.15 3.407 3.47 -0.064 -0.41 -0.369 0.24 0.680 1.00 ns
NegativeContext 81 PositiveOnly 94 170.39 3.407 3.64 -0.231 -1.42 -0.551 0.09 0.157 0.63 ns
NegativeOnly 82 PositiveContext 87 166.96 3.695 3.47 0.224 1.61 -0.051 0.50 0.109 0.54 ns
NegativeOnly 82 PositiveOnly 94 172.81 3.695 3.64 0.057 0.38 -0.235 0.35 0.701 1.00 ns
PositiveContext 87 PositiveOnly 94 178.17 3.471 3.64 -0.167 -1.11 -0.464 0.13 0.269 0.81 ns
Negative vs Positive
Negative 163 Positive 181 340.66 3.552 3.56 -0.006 -0.05 -0.217 0.21 0.957 NA NA
No context vs Context
No Context 176 Context 168 341.05 3.665 3.44 0.224 2.10 0.014 0.43 0.037 NA NA


4 Additional variables


4.1 Exp1: Secondary variables


4.1.1

We had secondary variables for Experiment 1.

  • Threat perceptions of AMR
  • Beliefs about public health efforts against COVID-19
  • Prior familiarity with AMR

4.1.2 Exp1_Threat:

“How serious of a threat do you think antibiotic resistance is?”


Response scale (likert):

Not a serious threat at all (1), — (2), — (3), — (4), — (5), A very serious threat (6)


Exp1_Threat_2 n percent valid_percent
1 38 3.8% 3.8%
2 23 2.3% 2.3%
3 113 11.3% 11.3%
4 226 22.5% 22.6%
5 187 18.6% 18.7%
6 415 41.4% 41.4%
NA 1 0.1%
Total 1003
Antibiotic resistance threat
n mean sd median trimmed mad min max range skew kurtosis se
X1 1002 4.74 1.36 5 4.93 1.48 1 6 5 -0.93 0.22 0.04
X11 131 4.88 1.30 5 5.10 1.48 1 6 5 -1.19 1.06 0.11
X12 117 4.74 1.31 5 4.89 1.48 1 6 5 -0.88 0.19 0.12
X13 121 4.74 1.47 5 4.98 1.48 1 6 5 -1.09 0.36 0.13
X14 130 4.84 1.43 5 5.07 1.48 1 6 5 -1.06 0.14 0.13
X15 128 4.87 1.26 5 5.02 1.48 1 6 5 -0.89 0.17 0.11
X16 127 4.80 1.27 5 4.95 1.48 1 6 5 -0.89 0.45 0.11
X17 122 4.59 1.37 5 4.73 1.48 1 6 5 -0.69 -0.31 0.12
X18 126 4.47 1.41 5 4.63 1.48 1 6 5 -0.62 -0.42 0.13


4.1.3 Exp1_PHeffort:

“In general, what do you think about public health efforts to address the COVID-19 pandemic (e.g., mask mandates, social distancing, vaccinations)?”


Response scale (slider):

Underreaction (0), — The right amount has been done (50), — Overreaction (100)


Antibiotic resistance threat
Group n mean sd median trimmed mad min max range skew kurtosis se
Overall 1001 58.69 23.59 57 59.44 22.24 0 100 100 -0.27 -0.18 0.75
Control 326 59.45 22.44 56 59.97 20.76 0 100 100 -0.22 0.08 1.24
TextOnly 340 59.29 23.79 60 60.02 20.76 0 100 100 -0.30 -0.27 1.29
TextPic 335 57.33 24.48 54 58.24 25.20 0 100 100 -0.27 -0.37 1.34


4.1.4 Exp1_FamiliarAMR:

“Had you heard of antibiotic resistance before taking this survey?”


Response scale (categorical):

I had never heard of it before (1), I had already heard of it but I did not know what it means (2), I had already heard of it and I already had some idea of what it means (3), I had heard of it and I already knew exactly what it means (4)


Exp1_FamiliarAMR n percent valid_percent Exp1_FamiliarAMRFct n percent valid_percent
1 257 25.6% 25.6% Had never heard of it 257 25.6% 25.6%
2 156 15.6% 15.6% Had heard of it but didn’t know what it means 156 15.6% 15.6%
3 329 32.8% 32.8% Had heard of it & some idea what it means 329 32.8% 32.8%
4 260 25.9% 25.9% Had heard of it & knew exactly what it means 260 25.9% 25.9%
NA 1 0.1%
NA 1 0.1%
Total 1003
Total 1003



4.2 Exp2: Secondary variables


4.2.1

We had four secondary variables for Experiment 2.

  • Willingness to avoid using antibiotics whenever possible
  • Willingness of others to avoid using antibiotics whenever possible
  • Trust in others to use antibiotics appropriately
  • Trust in doctors to prescribe antibiotics appropriately
  • Belief in public efforts to reduce threat of AMR

4.2.2 Exp2_WillingSelf:

One way to reduce antibiotic resistance is for people to avoid using antibiotics whenever possible, even when they feel sick. How willing do you think you would be to do this


Response scale (likert):

Very unwilling (1), Unwilling (2), Willing (3), Very willing (4)


label levels Exp1_Control Exp1_TextOnly Exp1_TextPic Total
Total N (%) 327 (32.6) 341 (34.0) 335 (33.4) 1003
WillingSelf_Fct Unwilling 52 (16.0) 39 (11.4) 33 (9.9) 124 (12.4)
Very unwilling 26 (8.0) 20 (5.9) 21 (6.3) 67 (6.7)
Very willing 104 (31.9) 119 (34.9) 127 (38.0) 350 (35.0)
Willing 144 (44.2) 163 (47.8) 153 (45.8) 460 (46.0)
Group n mean sd median trimmed mad min max range skew kurtosis se
Overall 1001 3.09 0.86 3 3.20 1.48 1 4 3 -0.82 0.15 0.03
Control 326 3.00 0.89 3 3.10 1.48 1 4 3 -0.67 -0.26 0.05
TextOnly 341 3.12 0.83 3 3.22 1.48 1 4 3 -0.84 0.33 0.04
TextPic 334 3.16 0.84 3 3.27 1.48 1 4 3 -0.93 0.44 0.05


4.2.3 Exp2_WillingOthers:

One way to reduce antibiotic resistance is for people to avoid using antibiotics whenever possible, even when they feel sick. How willing do you think other people would be to do this.


Response scale (likert):

Very unwilling (1), Unwilling (2), Willing (3), Very willing (4)


label levels Exp1_Control Exp1_TextOnly Exp1_TextPic Total
Total N (%) 327 (32.6) 341 (34.0) 335 (33.4) 1003
WillingOthers_2Fct Very unwilling 24 (7.4) 20 (5.9) 26 (7.8) 70 (7.0)
Unwilling 109 (33.6) 118 (34.8) 112 (33.5) 339 (34.0)
Willing 143 (44.1) 156 (46.0) 150 (44.9) 449 (45.0)
Very willing 48 (14.8) 45 (13.3) 46 (13.8) 139 (13.9)
Group n mean sd median trimmed mad min max range skew kurtosis se
Overall 997 2.66 0.80 3 2.66 1.48 1 4 3 -0.12 -0.47 0.03
Control 324 2.66 0.82 3 2.67 1.48 1 4 3 -0.13 -0.52 0.05
TextOnly 339 2.67 0.78 3 2.66 1.48 1 4 3 -0.09 -0.43 0.04
TextPic 334 2.65 0.81 3 2.66 1.48 1 4 3 -0.14 -0.49 0.04


4.2.4 Exp2_ReduceAMR:

If most people avoided using antibiotics whenever possible, how much would this help reduce the threat of antibiotic resistance?


Response scale (likert):

Response scale: Not at all (1), Not very much (2), Somewhat (3), Very much (4).


label levels Exp1_Control Exp1_TextOnly Exp1_TextPic Total
Total N (%) 327 (32.6) 341 (34.0) 335 (33.4) 1003
ReduceAMRFct Not at all 16 (4.9) 11 (3.2) 13 (3.9) 40 (4.0)
Not very much 30 (9.2) 44 (12.9) 31 (9.3) 105 (10.5)
Somewhat 162 (49.5) 177 (51.9) 154 (46.0) 493 (49.2)
Very much 119 (36.4) 109 (32.0) 137 (40.9) 365 (36.4)
Group n mean sd median trimmed mad min max range skew kurtosis se
Overall 1003 3.18 0.77 3 3.27 1.48 1 4 3 -0.84 0.56 0.02
Control 327 3.17 0.79 3 3.28 1.48 1 4 3 -0.91 0.71 0.04
TextOnly 341 3.13 0.75 3 3.20 0.00 1 4 3 -0.67 0.32 0.04
TextPic 335 3.24 0.78 3 3.35 1.48 1 4 3 -0.94 0.68 0.04


4.2.5 Exp2_TrustOthers:

Most people can be trusted to use antibiotics appropriately


Response scale (likert):

Strongly disagree (1), Disagree (2), Somewhat disagree (3), Somewhat agree (4), Agree (5), Strongly agree (6).


label levels Exp1_Control Exp1_TextOnly Exp1_TextPic Total
Total N (%) 327 (32.6) 341 (34.0) 335 (33.4) 1003
TrustPeopleAbx_1Fct Strongly disagree 22 (6.7) 19 (5.6) 25 (7.5) 66 (6.6)
Disagree 29 (8.9) 37 (10.9) 36 (10.7) 102 (10.2)
Somewhat disagree 77 (23.5) 86 (25.2) 67 (20.0) 230 (22.9)
Somewhat agree 90 (27.5) 106 (31.1) 103 (30.7) 299 (29.8)
Agree 71 (21.7) 63 (18.5) 77 (23.0) 211 (21.0)
Strongly agree 38 (11.6) 30 (8.8) 27 (8.1) 95 (9.5)
Group n mean sd median trimmed mad min max range skew kurtosis se
Overall 1003 3.77 1.33 4 3.80 1.48 1 6 5 -0.26 -0.51 0.04
Control 327 3.83 1.36 4 3.88 1.48 1 6 5 -0.27 -0.56 0.08
TextOnly 341 3.72 1.29 4 3.74 1.48 1 6 5 -0.17 -0.46 0.07
TextPic 335 3.75 1.34 4 3.81 1.48 1 6 5 -0.35 -0.53 0.07


4.2.6 Exp2_TrustDrs:

Doctors can be trusted to prescribe antibiotics appropriately


Response scale (likert):

Strongly disagree (1), Disagree (2), Somewhat disagree (3), Somewhat agree (4), Agree (5), Strongly agree (6).

label levels Exp1_Control Exp1_TextOnly Exp1_TextPic Total
Total N (%) 327 (32.6) 341 (34.0) 335 (33.4) 1003
TrustPeopleAbx_2Fct Strongly disagree 6 (1.8) 9 (2.6) 10 (3.0) 25 (2.5)
Disagree 14 (4.3) 15 (4.4) 17 (5.1) 46 (4.6)
Somewhat disagree 45 (13.8) 49 (14.4) 36 (10.7) 130 (13.0)
Somewhat agree 97 (29.8) 107 (31.5) 110 (32.8) 314 (31.4)
Agree 97 (29.8) 99 (29.1) 100 (29.9) 296 (29.6)
Strongly agree 67 (20.6) 61 (17.9) 62 (18.5) 190 (19.0)
Group n mean sd median trimmed mad min max range skew kurtosis se
Overall 1001 4.38 1.20 4 4.47 1.48 1 6 5 -0.61 0.11 0.04
Control 326 4.43 1.19 5 4.51 1.48 1 6 5 -0.55 -0.05 0.07
TextOnly 340 4.34 1.21 4 4.42 1.48 1 6 5 -0.57 0.06 0.07
TextPic 335 4.37 1.22 4 4.48 1.48 1 6 5 -0.68 0.26 0.07




4.3 Course Lengths

4.3.1

We then asked all respondents questions about the following topics:

  • Efficacy and safety of short vs long courses
  • Preferences for short or long courses
  • Trust in Dr recommendations and side effect concerns

4.3.2 CL_Worry:

How concerned are you that if you don’t finish a course of antibiotics, they won’t work for you in the future?


Response scale (likert):

Not at all concerned (1), Slightly concerned (2), Somewhat concerned (3), Moderately concerned (4), Extremely concerned (5), Not sure (6).


label levels Exp1_Control Exp1_TextOnly Exp1_TextPic Total
Total N (%) 327 (32.6) 341 (34.0) 335 (33.4) 1003
CL_FutureWorryFct Not at all concerned 63 (19.3) 49 (14.4) 53 (15.8) 165 (16.5)
Slightly concerned 38 (11.6) 50 (14.7) 42 (12.5) 130 (13.0)
Somewhat concerned 51 (15.6) 68 (19.9) 63 (18.8) 182 (18.1)
Moderately concerned 76 (23.2) 84 (24.6) 94 (28.1) 254 (25.3)
Extremely concerned 79 (24.2) 74 (21.7) 67 (20.0) 220 (21.9)
Not sure 20 (6.1) 16 (4.7) 16 (4.8) 52 (5.2)
Group n mean sd median trimmed mad min max range skew kurtosis se
Overall 951 3.25 1.40 3 3.31 1.48 1 5 4 -0.32 -1.18 0.05
Control 307 3.23 1.48 4 3.28 1.48 1 5 4 -0.30 -1.32 0.08
TextOnly 325 3.26 1.37 3 3.32 1.48 1 5 4 -0.29 -1.14 0.08
TextPic 319 3.25 1.37 4 3.31 1.48 1 5 4 -0.35 -1.11 0.08


4.3.3 CL_TrustDr:

I completely trust my doctor’s advice about the length of antibiotic course I should take.


Response scale (likert):

Strongly disagree (1), Disagree (2), Somewhat disagree (3), Somewhat agree (4), Agree (5), Strongly agree (6).


label levels Exp1_Control Exp1_TextOnly Exp1_TextPic Total
Total N (%) 327 (32.6) 341 (34.0) 335 (33.4) 1003
CL_TrustFct Strongly disagree 3 (0.9) 5 (1.5) 9 (2.7) 17 (1.7)
Disagree 9 (2.8) 14 (4.1) 2 (0.6) 25 (2.5)
Somewhat disagree 17 (5.2) 20 (5.9) 20 (6.0) 57 (5.7)
Somewhat agree 75 (22.9) 92 (27.0) 85 (25.4) 252 (25.1)
Agree 124 (37.9) 141 (41.3) 135 (40.3) 400 (39.9)
Strongly agree 99 (30.3) 69 (20.2) 84 (25.1) 252 (25.1)
Group n mean sd median trimmed mad min max range skew kurtosis se
Overall 1003 4.74 1.08 5 4.88 1.48 1 6 5 -1.04 1.43 0.03
Control 327 4.85 1.06 5 4.98 1.48 1 6 5 -0.99 1.09 0.06
TextOnly 341 4.63 1.09 5 4.75 1.48 1 6 5 -0.97 1.10 0.06
TextPic 335 4.75 1.08 5 4.88 1.48 1 6 5 -1.17 2.07 0.06

4.3.4 CL_SideEffectWorry:

How concerned are you about experiencing short-term side effects from taking antibiotics?


Response scale (likert):

Not at all concerned (1), Slightly concerned (2), Somewhat concerned (3), Moderately concerned (4), Extremely concerned (5), Not sure (6).


label levels Exp1_Control Exp1_TextOnly Exp1_TextPic Total
Total N (%) 327 (32.6) 341 (34.0) 335 (33.4) 1003
CL_SideEffectWorryFct Not at all concerned 53 (16.2) 55 (16.2) 68 (20.3) 176 (17.6)
Slightly concerned 72 (22.0) 60 (17.6) 56 (16.7) 188 (18.8)
Somewhat concerned 66 (20.2) 74 (21.8) 60 (17.9) 200 (20.0)
Moderately concerned 58 (17.7) 71 (20.9) 81 (24.2) 210 (21.0)
Extremely concerned 64 (19.6) 74 (21.8) 57 (17.0) 195 (19.5)
Not sure 14 (4.3) 6 (1.8) 13 (3.9) 33 (3.3)
Group n mean sd median trimmed mad min max range skew kurtosis se
Overall 969 3.06 1.39 3 3.08 1.48 1 5 4 -0.07 -1.26 0.04
Control 313 3.03 1.38 3 3.03 1.48 1 5 4 0.03 -1.26 0.08
TextOnly 334 3.15 1.39 3 3.18 1.48 1 5 4 -0.13 -1.23 0.08
TextPic 322 3.01 1.41 3 3.01 1.48 1 5 4 -0.09 -1.31 0.08


4.3.5 CL_LongEffectWorry:

How concerned are you about experiencing long-term side effects from taking antibiotics?


Response scale (likert):

Not at all concerned (1), Slightly concerned (2), Somewhat concerned (3), Moderately concerned (4), Extremely concerned (5), Not sure (6).


label levels Exp1_Control Exp1_TextOnly Exp1_TextPic Total
Total N (%) 327 (32.6) 341 (34.0) 335 (33.4) 1003
CL_LongEffectWorryFct Not at all concerned 53 (16.2) 53 (15.6) 61 (18.2) 167 (16.7)
Slightly concerned 55 (16.8) 58 (17.1) 58 (17.3) 171 (17.1)
Somewhat concerned 51 (15.6) 53 (15.6) 61 (18.2) 165 (16.5)
Moderately concerned 60 (18.3) 73 (21.5) 60 (17.9) 193 (19.3)
Extremely concerned 93 (28.4) 94 (27.6) 85 (25.4) 272 (27.1)
Not sure 15 (4.6) 9 (2.6) 10 (3.0) 34 (3.4)
Group n mean sd median trimmed mad min max range skew kurtosis se
Overall 968 3.24 1.46 3 3.30 1.48 1 5 4 -0.21 -1.35 0.05
Control 312 3.27 1.47 3 3.34 1.48 1 5 4 -0.23 -1.37 0.08
TextOnly 331 3.29 1.45 4 3.37 1.48 1 5 4 -0.27 -1.31 0.08
TextPic 325 3.15 1.46 3 3.19 1.48 1 5 4 -0.13 -1.37 0.08



5 Respondent Characteristics

5.1 Individual differences

5.1.1

We asked respondents about…

  • Maximizing | Lack of belief in science | Political leaning | Political affiliation

5.1.2 ID_MinMax:

Sometimes, medical action is clearly necessary, and sometimes it is clearly NOT necessary. Other times, people differ in their beliefs about whether medical action is needed. In medical situations where it’s not clear, do you tend to lean towards taking action or do you lean towards waiting and seeing if action is needed? Importantly, there is no “right” way to be. Please answer on the 1-6 scale below:


Response scale (likert):

I lean toward waiting and seeing (1), — (2), — (3), — (4), — (5), I lean toward taking action (6).


ID_MinMax n percent
1 163 16.3%
2 128 12.8%
3 211 21.0%
4 209 20.8%
5 151 15.1%
6 141 14.1%
Total 1003
Minimizer/Maximizer
n mean sd median trimmed mad min max range skew kurtosis se
1003 3.48 1.62 3 3.47 1.48 1 6 5 -0.02 -1.08 0.05


5.1.3 ID_BeliefInScience:

Please indicate howmuch you agree or disagree with each statement.


Response scale (likert):

Strongly disagree (1), Disagree (2), Somewhat disagree (3), Neither agree nor disagree (4), Somewhat agree (5), Agree (6), Strongly agree (7).


Use button to check reliability statistics for the lack of belief in science scale (Cronbach’s alpha).

## 
## Reliability analysis   
## Call: psych::alpha(x = df[, c(BISSvars)])
## 
##   raw_alpha std.alpha G6(smc) average_r S/N    ase mean  sd median_r
##        0.9       0.9     0.9      0.61 9.3 0.0047    4 1.4     0.56
## 
##     95% confidence boundaries 
##          lower alpha upper
## Feldt     0.89   0.9  0.91
## Duhachek  0.89   0.9  0.91
## 
##  Reliability if an item is dropped:
##                      raw_alpha std.alpha G6(smc) average_r S/N alpha se  var.r
## ID_BeliefinScience_1      0.90      0.90    0.89      0.64 9.0   0.0049 0.0082
## ID_BeliefinScience_2      0.89      0.89    0.88      0.62 8.3   0.0052 0.0112
## ID_BeliefinScience_3      0.89      0.89    0.88      0.62 8.2   0.0053 0.0099
## ID_BeliefinScience_4      0.87      0.87    0.86      0.58 6.8   0.0063 0.0055
## ID_BeliefinScience_5      0.88      0.88    0.86      0.59 7.1   0.0061 0.0044
## ID_BeliefinScience_6      0.88      0.88    0.87      0.60 7.4   0.0059 0.0072
##                      med.r
## ID_BeliefinScience_1  0.60
## ID_BeliefinScience_2  0.58
## ID_BeliefinScience_3  0.56
## ID_BeliefinScience_4  0.56
## ID_BeliefinScience_5  0.56
## ID_BeliefinScience_6  0.57
## 
##  Item statistics 
##                         n raw.r std.r r.cor r.drop mean  sd
## ID_BeliefinScience_1 1003  0.75  0.75  0.67   0.64  4.1 1.6
## ID_BeliefinScience_2 1003  0.78  0.79  0.72   0.68  4.3 1.5
## ID_BeliefinScience_3 1003  0.79  0.79  0.73   0.70  4.0 1.6
## ID_BeliefinScience_4 1003  0.89  0.88  0.87   0.83  4.0 1.8
## ID_BeliefinScience_5 1003  0.87  0.86  0.85   0.80  3.9 1.7
## ID_BeliefinScience_6 1003  0.85  0.85  0.82   0.77  3.8 1.8
## 
## Non missing response frequency for each item
##                         1    2    3    4    5    6    7 miss
## ID_BeliefinScience_1 0.07 0.11 0.14 0.27 0.19 0.16 0.07    0
## ID_BeliefinScience_2 0.06 0.09 0.11 0.27 0.25 0.16 0.07    0
## ID_BeliefinScience_3 0.09 0.11 0.13 0.32 0.19 0.11 0.06    0
## ID_BeliefinScience_4 0.10 0.13 0.13 0.23 0.19 0.12 0.09    0
## ID_BeliefinScience_5 0.12 0.13 0.14 0.23 0.19 0.11 0.07    0
## ID_BeliefinScience_6 0.14 0.14 0.12 0.25 0.16 0.12 0.07    0

Lack of belief in science
n mean sd median trimmed mad min max range skew kurtosis se
1003 4.03 1.37 4 4.05 1.48 1 7 6 -0.16 -0.35 0.04


5.1.4 ID_PoliticalSocial:

How would you describe your political outlook with regard to social issues?


Response scale (categorical):

Very liberal (1), Liberal (2), Slightly liberal (3), Moderate (4), Slightly conservative (5), Conservative (6), Very conservative (7), Prefer not to say (8).


ID_PolSocial n percent valid_percent ID_PolSocialFct n percent valid_percent
1 94 9.4% 9.4% Very liberal 94 9.4% 9.4%
2 116 11.6% 11.6% Liberal 116 11.6% 11.6%
3 83 8.3% 8.3% Slightly liberal 83 8.3% 8.3%
4 372 37.1% 37.1% Moderate 372 37.1% 37.1%
5 91 9.1% 9.1% Slightly conservative 91 9.1% 9.1%
6 110 11.0% 11.0% Conservative 110 11.0% 11.0%
7 70 7.0% 7.0% Very conservative 70 7.0% 7.0%
8 66 6.6% 6.6% Prefer not to say 66 6.6% 6.6%
NA 1 0.1%
NA 1 0.1%
Total 1003
Total 1003
Political Outlook
n mean sd median trimmed mad min max range skew kurtosis se
936 3.92 1.65 4 3.93 1.48 1 7 6 -0.02 -0.56 0.05


5.1.5 ID_PoliticalAffiliation:

Which political party are you affiliated with?


Response scale (categorical):

Democrat (1), Republican (2), Independent (3), Liberal third party (4), Conservative third party (5), No political party affiliation (6), Prefer not to say (7).


ID_PolAffiliation n percent
1 395 39.4%
2 181 18.0%
3 226 22.5%
4 10 1.0%
5 7 0.7%
6 128 12.8%
7 56 5.6%
Total 1003
ID_PolAffiliationFct n percent
Democrat 395 39.4%
Republican 181 18.0%
Independent 226 22.5%
Liberal third party 10 1.0%
Conservative third party 7 0.7%
No political party affiliation 128 12.8%
Prefer not to say 56 5.6%
Total 1003



5.2 Medical history

5.2.1

We asked respondents about their medical history regarding…

  • Prior antibiotic use | Preexisting comorbidities | COVID-19 infection and vaccination history

5.2.2 D_AbxUse:

In the past 12 months, I have taken antibiotics…


Response scale (likert):

0 times (1), 1 time (2), 2 times (3), 3 times (4), 4 times (5), 5 or more times (6).


D_AbxUse n percent D_AbxUseFct n percent
1 465 46.4% 0 times 465 46.4%
2 248 24.7% 1 time 248 24.7%
3 153 15.3% 2 times 153 15.3%
4 76 7.6% 3 times 76 7.6%
5 22 2.2% 4 times 22 2.2%
6 39 3.9% 5 or more times 39 3.9%
Total 1003
Total 1003
Antibiotic use in the past 12 months
n mean sd median trimmed mad min max range skew kurtosis se
1003 2.06 1.32 2 1.83 1.48 1 6 5 1.33 1.23 0.04


5.2.3 D_PreExist:

Do you have a pre-existing health condition–respiratory illness, cancer, heart disease, high blood pressure, diabetes, immunocompromised etc.–that may make you more vulnerable to infections (e.g., COVID-19)?


Response scale (categorical):

No (1), Yes (2), Unsure (3).

D_PreExist n percent valid_percent
1 630 62.8% 63.0%
2 313 31.2% 31.3%
3 57 5.7% 5.7%
NA 3 0.3%
Total 1003
D_PreExistFct n percent valid_percent
No 630 62.8% 63.0%
Yes 313 31.2% 31.3%
Unsure 57 5.7% 5.7%
NA 3 0.3%
Total 1003


5.2.4 D_Comorbidities:

As far as you know, do you have any of the following health conditions at the present time?


  • Asthma, emphysema, or chronic bronchitis, COPD (other lung disease)
  • Arthritis or rheumatism
  • Cancer, diagnosed in the past 3 years
  • Diabetes
  • Digestive problems (such as ulcer, colitis, or gallbladder disease)
  • Heart trouble (such as angina, congestive heart failure, or coronary artery disease, having a past heart attack)
  • HIV illness or AIDS
  • Kidney disease
  • Liver problems (such as cirrhosis)
  • Stroke
  • High blood pressure (hypertension)
  • Very overweight or obese

Response scale (categorical):

No, I do not have this condition (0), Yes, I have this condition (1).

vars n mean sd median trimmed mad min max range skew kurtosis se
Total comorbidities 1 1003 1.29 1.91 1 0.89 1.48 0 12 12 2.56 8.71 0.06
label levels 0 1 Total
Total N (%) 13 (1.3) 990 (98.7) 1003
Asthma, emphysema, chronic bronchitis, COPD (other lung disease) 0 9 (69.2) 806 (81.5) 815 (81.3)
1 4 (30.8) 183 (18.5) 187 (18.7)
Arthritis or rheumatism 0 8 (61.5) 804 (81.5) 812 (81.3)
1 5 (38.5) 182 (18.5) 187 (18.7)
Cancer, diagnosed in the past 3 years 0 13 (100.0) 939 (95.2) 952 (95.3)
1 0 (0.0) 47 (4.8) 47 (4.7)
Diabetes 0 8 (61.5) 874 (88.6) 882 (88.2)
1 5 (38.5) 113 (11.4) 118 (11.8)
Digestive problems (such as ulcer, colitis, or gallbladder disease) 0 12 (92.3) 900 (91.3) 912 (91.3)
1 1 (7.7) 86 (8.7) 87 (8.7)
Heart trouble (e.g. angina, CHF, CAD, past heart attack) 0 10 (76.9) 927 (94.1) 937 (93.9)
1 3 (23.1) 58 (5.9) 61 (6.1)
HIV illness or AIDS 0 13 (100.0) 950 (96.3) 963 (96.4)
1 0 (0.0) 36 (3.7) 36 (3.6)
Kidney disease 0 12 (92.3) 941 (95.5) 953 (95.5)
1 1 (7.7) 44 (4.5) 45 (4.5)
Liver problems (e.g. cirrhosis) 0 12 (92.3) 954 (96.8) 966 (96.7)
1 1 (7.7) 32 (3.2) 33 (3.3)
Stroke 0 12 (92.3) 945 (95.8) 957 (95.8)
1 1 (7.7) 41 (4.2) 42 (4.2)
High blood pressure (hypertension) 0 7 (53.8) 722 (73.2) 729 (73.0)
1 6 (46.2) 264 (26.8) 270 (27.0)
Very overweight or obese 0 7 (53.8) 811 (82.3) 818 (82.0)
1 6 (46.2) 174 (17.7) 180 (18.0)
CCI_OrNot n percent
None 463 46.2%
At least one 540 53.8%
Total 1003


5.2.5 D_VaxStatus:

Which of the following describes your COVID-19 vaccination status?

Use this button to see the raw coding of the vaccinations status questions.

Which of the following describes your COVID-19 vaccination status?

D_CV19Vax n percent valid_percent D_CV19VaxFct n percent valid_percent
1 259 25.8% 26.0% Not received a COVID-19 vaccine 259 25.8% 26.0%
2 587 58.5% 58.9% Received ≥1-dose of a Pfizer or Moderna vaccine 587 58.5% 58.9%
3 151 15.1% 15.1% Received ≥1-dose of a J&J or Novavax vaccine 151 15.1% 15.1%
NA 6 0.6%
NA 6 0.6%
Total 1003
Total 1003

For those who received ≥1 dose of either Pfizer or Moderna

D_CV19Vax_Ext1 n percent valid_percent D_CV19Vax_Ext1Fct n percent valid_percent
1 184 18.3% 31.4% Not completed a full series 184 18.3% 31.4%
2 200 19.9% 34.1% Completed primary series 200 19.9% 34.1%
3 202 20.1% 34.5% Completed primary series & received a booster 202 20.1% 34.5%
NA 417 41.6%
NA 417 41.6%
Total 1003
Total 1003

For those who received ≥1 dose of either J&J or Novavax

D_CV19Vax_Ext2 n percent valid_percent D_CV19Vax_Ext2Fct n percent valid_percent
1 14 1.4% 9.3% Not completed a full series 14 1.4% 9.3%
2 47 4.7% 31.1% Completed primary series 47 4.7% 31.1%
3 90 9.0% 59.6% Completed primary series & received a booster 90 9.0% 59.6%
NA 852 84.9%
NA 852 84.9%
Total 1003
Total 1003

VaxStatus n percent
Not received a COVID-19 vaccine 259 25.8%
Received ≥1-dose of a Pfizer or Moderna vaccine 587 58.5%
Not completed a full series 184 31.3%
Completed primary series 200 34.1%
Completed primary series & received a booster 202 34.4%
NA 1 0.2%
Total 587
Received ≥1-dose of a J&J or Novavax vaccine 151 15.1%
Not completed a full series 14 9.3%
Completed primary series 47 31.1%
Completed primary series & received a booster 90 59.6%
Total 151
NA 6 0.6%
Total 1003


5.2.6 D_VaxPride:

I am proud that I [am/not] vaccinated again COVID-19


Response scale (likert):

Do not agree at all (1), — (2), — (3), — (4), — (5), — (6), — (7), Very much agree (8).

Proud to NOT be vaccinated
D_CV19notVaxProud n percent valid_percent
1 23 2.3% 8.9%
2 5 0.5% 1.9%
3 9 0.9% 3.5%
4 27 2.7% 10.4%
5 35 3.5% 13.5%
6 24 2.4% 9.3%
7 9 0.9% 3.5%
8 127 12.7% 49.0%
NA 744 74.2%
Total 1003
Proud to be vaccinated
D_CV19VaxProud n percent valid_percent
1 50 5.0% 6.8%
2 35 3.5% 4.7%
3 42 4.2% 5.7%
4 68 6.8% 9.2%
5 84 8.4% 11.4%
6 98 9.8% 13.3%
7 76 7.6% 10.3%
8 285 28.4% 38.6%
NA 265 26.4%
Total 1003
Pride in vaccination status
vars n mean sd median trimmed mad min max range skew kurtosis se
Not vax 1 259 6.05 2.33 7 6.41 1.48 1 8 7 -0.88 -0.44 0.14
Vax 1 738 5.88 2.26 6 6.18 2.97 1 8 7 -0.77 -0.60 0.08


5.2.7 D_HadCov:

Have you had COVID-19?


Response scale (categorical):

No, I have not had COVID-19 (1), Yes, but I did not have any symptoms (asymptomatic) (2), Yes, mild symptoms (3), Yes, I was seriously ill and DID NOT require hospitalization (4), Yes, I was seriously ill and DID require hospitalization (5).

D_HadCoV1 n percent D_HadCoV1Fct n percent
1 478 47.7% No, I have not had COVID-19 478 47.7%
2 44 4.4% Yes, but no symptoms 44 4.4%
3 318 31.7% Yes, mild symptoms 318 31.7%
4 139 13.9% Yes, seriously ill but no hospital 139 13.9%
5 24 2.4% Yes, seriously ill and hospitalized 24 2.4%
Total 1003
Total 1003


You said you had COVID-19, have you now recovered?


Response scale (categorical):

No (1), Yes, somewhat (2), Yes, mostly (3), Yes, fully (4).

D_HadCoV2 n percent valid_percent
1 17 1.7% 3.5%
2 45 4.5% 9.4%
3 50 5.0% 10.4%
4 368 36.7% 76.7%
NA 523 52.1%
Total 1003
D_HadCoV2Fct n percent valid_percent
No 17 1.7% 3.5%
Yes, somewhat 45 4.5% 9.4%
Yes, mostly 50 5.0% 10.4%
Yes, fully 368 36.7% 76.7%
NA 523 52.1%
Total 1003


D_knwCov2:

Has anyone important to you been seriously ill with COVID-19 (e.g., required some medical care)?

  • 1 ~ “Immediate Family”,
  • 2 ~ “Wider Family”,
  • 3 ~ “Friend”,
  • 4 ~ “Work colleague”,
  • 5 ~ “No”

Response scale (select all that apply):

D_KnwCoV n percent
1 152 15.2%
1,2 13 1.3%
1,2,3 9 0.9%
1,2,3,4 18 1.8%
1,2,4 1 0.1%
1,3 12 1.2%
1,3,4 5 0.5%
1,4 2 0.2%
2 137 13.7%
2,3 15 1.5%
2,3,4 3 0.3%
2,4 2 0.2%
3 71 7.1%
3,4 7 0.7%
4 17 1.7%
5 539 53.7%
Total 1003



5.3 Demographics

5.3.1

We asked respondents about four additional demographics…

  • Education | Residence | Health literacy | Subjective numeracy

5.3.2 D_Edu:

What is the highest level of schooling you have completed?


Response scale (categorical):

None (1), Elementary school (2), Some high school but no diploma (3), High school (Diploma or GED) (4), Some college, but no degree (5), Trade school (6), Bachelor’s degree (BS BA etc.) (7), Master’s degree (MA MPH etc.) (8), Doctoral/Professional degree (PhD MD etc.) (9)


D_Edu n percent valid_percent
1 4 0.4% 0.4%
2 5 0.5% 0.5%
3 27 2.7% 2.7%
4 220 21.9% 22.0%
5 247 24.6% 24.7%
6 77 7.7% 7.7%
7 310 30.9% 31.0%
8 90 9.0% 9.0%
9 21 2.1% 2.1%
NA 2 0.2%
Total 1003
D_EduFct n percent valid_percent
None 4 0.4% 0.4%
Elementary school 5 0.5% 0.5%
Some high school but no diploma 27 2.7% 2.7%
High school (Diploma or GED) 220 21.9% 22.0%
Some college, but no degree 247 24.6% 24.7%
Trade school 77 7.7% 7.7%
Bachelor’s degree (BS, BA, etc.) 310 30.9% 31.0%
Master’s degree (MA, MPH, etc.) 90 9.0% 9.0%
Doctoral/Professional degree (PhD, MD, etc.) 21 2.1% 2.1%
NA 2 0.2%
Total 1003


5.3.3 D_Residence:

How would you best describe the place where you live?


Response scale (categorical):

Rural (1), Small (less than 100000) (2), Suburban near large city (3), Mid sized city (100000 to 1 million) (4), large city more than 1million (5), Other (6).


D_Residence n percent valid_percent
1 129 12.9% 12.9%
2 110 11.0% 11.0%
3 430 42.9% 43.0%
4 110 11.0% 11.0%
5 214 21.3% 21.4%
6 7 0.7% 0.7%
NA 3 0.3%
Total 1003
D_ResidenceFct n percent valid_percent
Rural 129 12.9% 12.9%
Small (less than 100,000) 110 11.0% 11.0%
Suburban near large city 430 42.9% 43.0%
Mid sized city (100,000 to 1 million) 110 11.0% 11.0%
large city more than 1million 214 21.3% 21.4%
Other 7 0.7% 0.7%
NA 3 0.3%
Total 1003


5.3.4 D_HealtLit:

How often do you have someone (like a family member, friend, hospital/clinic worker or caregiver) help you read instructions, pamphlets or other written health materials from your doctor or pharmacy?


Response scale (likert): Never (1), Rarely (2), Sometimes (3), Often (4), Always (5).


D_HealthLit n percent valid_percent D_HealthLitFct n percent valid_percent
1 549 54.7% 54.8% Never 549 54.7% 54.8%
2 164 16.4% 16.4% Rarely 164 16.4% 16.4%
3 176 17.5% 17.6% Sometimes 176 17.5% 17.6%
4 70 7.0% 7.0% Often 70 7.0% 7.0%
5 42 4.2% 4.2% Always 42 4.2% 4.2%
NA 2 0.2%
NA 2 0.2%
Total 1003
Total 1003
Health Literacy
n mean sd median trimmed mad min max range skew kurtosis se
1001 1.89 1.17 1 1.69 0 1 5 4 1.1 0.14 0.04


5.3.5 D_Numeracy:

  • Q1. How good are you at working with fractions?
  • Q2. How good are you at figuring out how much a shirt will cost if it is 25% off?

Response scale (likert): Not at all good (1), — (2), — (3), — (4), — (5) Extremely good (6).


  • Q3. How often do you find numerical information to be useful?

Response scale (likert): Never (1), — (2), — (3), — (4), — (5) Very often (6).


Use button to check reliability statistics for the subjective numeracy scale (Cronbach’s alpha).

## 
## Reliability analysis   
## Call: psych::alpha(x = df[, c(NUMSvars)])
## 
##   raw_alpha std.alpha G6(smc) average_r S/N  ase mean  sd median_r
##       0.82      0.82    0.75       0.6 4.4 0.01  4.3 1.2      0.6
## 
##     95% confidence boundaries 
##          lower alpha upper
## Feldt     0.79  0.82  0.83
## Duhachek  0.80  0.82  0.83
## 
##  Reliability if an item is dropped:
##        raw_alpha std.alpha G6(smc) average_r S/N alpha se var.r med.r
## D_Num1      0.75      0.75    0.60      0.60 2.9    0.016    NA  0.60
## D_Num2      0.73      0.74    0.58      0.58 2.8    0.017    NA  0.58
## D_Num3      0.76      0.76    0.61      0.61 3.2    0.015    NA  0.61
## 
##  Item statistics 
##           n raw.r std.r r.cor r.drop mean  sd
## D_Num1 1000  0.86  0.86  0.74   0.67  4.0 1.5
## D_Num2 1001  0.86  0.86  0.75   0.68  4.4 1.5
## D_Num3 1001  0.84  0.85  0.72   0.65  4.5 1.4
## 
## Non missing response frequency for each item
##           1    2    3    4    5    6 miss
## D_Num1 0.09 0.08 0.20 0.24 0.19 0.20    0
## D_Num2 0.05 0.06 0.15 0.21 0.21 0.32    0
## D_Num3 0.05 0.03 0.15 0.24 0.25 0.28    0

Variable n mean sd median trimmed mad min max range skew kurtosis se
Overall 1001 4.29 1.24 4.33 4.38 1.48 1 6 5 -0.53 -0.30 0.04
Fraction 1000 3.98 1.50 4.00 4.08 1.48 1 6 5 -0.35 -0.74 0.05
Percent 1001 4.44 1.47 5.00 4.61 1.48 1 6 5 -0.68 -0.43 0.05
Useful 1001 4.45 1.37 5.00 4.60 1.48 1 6 5 -0.72 -0.09 0.04


6 Final Comments

  • “Is there anything else you would like to share with us?”

    • Responses of “none”, “None”, “nothing”, “Nothing”, “no”, “No”, “NA”, “N/A”, “na”, “Na”, and ” “, are automatically removed.