R Markdown

Characteristic Overall, N = 10,6591 <12 hours, N = 1,2261 12-23 hours, N = 5,1921 24-47 hours, N = 3,3111 48-72 hours, N = 6511 >72 hours, N = 2791 p-value
HoursAdmissionToSurgery 27 (28) 7 (3) 19 (3) 32 (8) 57 (8) 142 (105) <0.0012
age 82 (8) 82 (9) 82 (8) 82 (8) 82 (8) 83 (9) 0.72
sex 0.0023
Female 8,023 / 10,658 (75%) 932 / 1,226 (76%) 3,979 / 5,191 (77%) 2,441 / 3,311 (74%) 462 / 651 (71%) 209 / 279 (75%)
Male 2,635 / 10,658 (25%) 294 / 1,226 (24%) 1,212 / 5,191 (23%) 870 / 3,311 (26%) 189 / 651 (29%) 70 / 279 (25%)
Unknown 1 0 1 0 0 0
Residence 0.43
Institution 2,599 / 10,659 (24%) 305 / 1,226 (25%) 1,279 / 5,192 (25%) 803 / 3,311 (24%) 157 / 651 (24%) 55 / 279 (20%)
Own Home 8,060 / 10,659 (76%) 921 / 1,226 (75%) 3,913 / 5,192 (75%) 2,508 / 3,311 (76%) 494 / 651 (76%) 224 / 279 (80%)
ASA 2.71 (0.70) 2.61 (0.70) 2.67 (0.70) 2.75 (0.70) 2.89 (0.70) 3.07 (0.75) <0.0012
Unknown 5 0 4 1 0 0
MTS 6.1 (3.4) 6.1 (3.3) 6.1 (3.4) 6.1 (3.4) 6.0 (3.5) 5.9 (3.4) >0.92
Unknown 508 69 252 143 36 8
MobilityScoreOnAdmission 6.63 (2.61) 6.64 (2.63) 6.54 (2.62) 6.68 (2.60) 6.88 (2.60) 7.04 (2.55) <0.0012
Unknown 1 0 0 1 0 0
AOClass 0.0143
Extracapsular 4,464 / 10,659 (42%) 542 / 1,226 (44%) 2,164 / 5,192 (42%) 1,404 / 3,311 (42%) 261 / 651 (40%) 93 / 279 (33%)
Intracapsular 6,195 / 10,659 (58%) 684 / 1,226 (56%) 3,028 / 5,192 (58%) 1,907 / 3,311 (58%) 390 / 651 (60%) 186 / 279 (67%)
Thirty Day Mortality 0.0083
Alive 9,997 / 10,659 (94%) 1,167 / 1,226 (95%) 4,891 / 5,192 (94%) 3,084 / 3,311 (93%) 600 / 651 (92%) 255 / 279 (91%)
Dead 662 / 10,659 (6.2%) 59 / 1,226 (4.8%) 301 / 5,192 (5.8%) 227 / 3,311 (6.9%) 51 / 651 (7.8%) 24 / 279 (8.6%)

1 Mean (SD); n / N (%)

2 One-way ANOVA

3 Pearson's Chi-squared test

Characteristic <12 hours, N = 6931 12-23 hours, N = 3,4611 24-47 hours, N = 4,4051 48-72 hours, N = 1,0331 >72 hours, N = 1,0671 p-value
TimeFallToSurgery 8 (2) 19 (3) 32 (7) 57 (8) 271 (395) <0.0012
age 82 (9) 82 (8) 82 (8) 82 (8) 82 (9) 0.0032
sex <0.0013
Female 538 / 693 (78%) 2,674 / 3,460 (77%) 3,302 / 4,405 (75%) 748 / 1,033 (72%) 761 / 1,067 (71%)
Male 155 / 693 (22%) 786 / 3,460 (23%) 1,103 / 4,405 (25%) 285 / 1,033 (28%) 306 / 1,067 (29%)
Unknown 0 1 0 0 0
Residence <0.0013
Institution 171 / 693 (25%) 737 / 3,461 (21%) 1,106 / 4,405 (25%) 276 / 1,033 (27%) 309 / 1,067 (29%)
Own Home 522 / 693 (75%) 2,724 / 3,461 (79%) 3,299 / 4,405 (75%) 757 / 1,033 (73%) 758 / 1,067 (71%)
ASA 2.57 (0.72) 2.64 (0.68) 2.72 (0.71) 2.87 (0.69) 2.84 (0.73) <0.0012
Unknown 0 3 2 0 0
MTS 6.2 (3.3) 6.3 (3.3) 6.0 (3.5) 6.0 (3.5) 5.7 (3.5) <0.0012
Unknown 36 164 212 52 44
MobilityScoreOnAdmission 6.47 (2.68) 6.39 (2.57) 6.69 (2.59) 6.92 (2.61) 6.99 (2.72) <0.0012
Unknown 0 0 1 0 0
AOClass <0.0013
Extracapsular 314 / 693 (45%) 1,514 / 3,461 (44%) 1,955 / 4,405 (44%) 404 / 1,033 (39%) 277 / 1,067 (26%)
Intracapsular 379 / 693 (55%) 1,947 / 3,461 (56%) 2,450 / 4,405 (56%) 629 / 1,033 (61%) 790 / 1,067 (74%)
Thirty Day Mortality 0.0123
Alive 665 / 693 (96%) 3,270 / 3,461 (94%) 4,110 / 4,405 (93%) 959 / 1,033 (93%) 993 / 1,067 (93%)
Dead 28 / 693 (4.0%) 191 / 3,461 (5.5%) 295 / 4,405 (6.7%) 74 / 1,033 (7.2%) 74 / 1,067 (6.9%)

1 Mean (SD); n / N (%)

2 One-way ANOVA

3 Pearson's Chi-squared test

## ~style_sigfig(., digits = 3)
Dependent: ThirtyDayMortality Alive Dead OR (univariable) OR (multivariable)
age Mean (SD) 81.9 (8.4) 85.7 (7.8) 1.062 (1.051-1.074, p<0.001) 1.038 (1.026-1.051, p<0.001)
sex Male 2408 (91.4) 227 (8.6) - -
Female 7588 (94.6) 435 (5.4) 0.608 (0.515-0.720, p<0.001) 0.616 (0.513-0.743, p<0.001)
ASA Mean (SD) 2.7 (0.7) 3.2 (0.7) 3.103 (2.735-3.525, p<0.001) 2.562 (2.216-2.967, p<0.001)
MTS Mean (SD) 6.2 (3.4) 4.2 (3.6) 0.858 (0.839-0.877, p<0.001) 0.929 (0.902-0.957, p<0.001)
Residence Own Home 7676 (95.2) 384 (4.8) - -
Institution 2321 (89.3) 278 (10.7) 2.394 (2.037-2.812, p<0.001) 0.987 (0.793-1.230, p=0.910)
MobilityScoreOnAdmission Mean (SD) 6.5 (2.6) 8.2 (2.1) 1.325 (1.277-1.375, p<0.001) 1.142 (1.086-1.201, p<0.001)
AOClass Intracapsular 5861 (94.6) 334 (5.4) - -
Extracapsular 4136 (92.7) 328 (7.3) 1.392 (1.189-1.629, p<0.001) 1.285 (1.082-1.526, p=0.004)
DelayFromAdm12 <12 hours 1167 (95.2) 59 (4.8) - -
>12 hours 8830 (93.6) 603 (6.4) 1.351 (1.036-1.794, p=0.032) 1.433 (1.057-1.988, p=0.025)
Number in dataframe = 10659, Number in model = 10145, Missing = 514, AIC = 4018.1, C-statistic = 0.761, H&L = Chi-sq(8) 9.27 (p=0.320)
Dependent: ThirtyDayMortality Alive Dead OR (univariable) OR (multivariable)
age Mean (SD) 81.9 (8.4) 85.7 (7.8) 1.062 (1.051-1.074, p<0.001) 1.038 (1.026-1.051, p<0.001)
sex Male 2408 (91.4) 227 (8.6) - -
Female 7588 (94.6) 435 (5.4) 0.608 (0.515-0.720, p<0.001) 0.618 (0.514-0.744, p<0.001)
ASA Mean (SD) 2.7 (0.7) 3.2 (0.7) 3.103 (2.735-3.525, p<0.001) 2.575 (2.227-2.981, p<0.001)
MTS Mean (SD) 6.2 (3.4) 4.2 (3.6) 0.858 (0.839-0.877, p<0.001) 0.929 (0.901-0.956, p<0.001)
Residence Own Home 7676 (95.2) 384 (4.8) - -
Institution 2321 (89.3) 278 (10.7) 2.394 (2.037-2.812, p<0.001) 0.986 (0.792-1.228, p=0.900)
MobilityScoreOnAdmission Mean (SD) 6.5 (2.6) 8.2 (2.1) 1.325 (1.277-1.375, p<0.001) 1.141 (1.085-1.200, p<0.001)
AOClass Intracapsular 5861 (94.6) 334 (5.4) - -
Extracapsular 4136 (92.7) 328 (7.3) 1.392 (1.189-1.629, p<0.001) 1.284 (1.081-1.525, p=0.004)
DelayFromFall12 <12 hours 665 (96.0) 28 (4.0) - -
>12 hours 9332 (93.6) 634 (6.4) 1.614 (1.118-2.429, p=0.015) 1.550 (1.026-2.459, p=0.048)
Number in dataframe = 10659, Number in model = 10145, Missing = 514, AIC = 4019.1, C-statistic = 0.761, H&L = Chi-sq(8) 9.56 (p=0.297)