Total (N=71)	MDACC (N=64)	Harris health (N=7)
knowledge_trial
Not well at all	5 (7.0%)	3 (4.7%)	2 (28.6%)
Not very well	40 (56.3%)	35 (54.7%)	5 (71.4%)
Very well	23 (32.4%)	23 (35.9%)	0 (0%)
Missing	3 (4.2%)	3 (4.7%)	0 (0%)
trial_discussed
Yes	33 (46.5%)	31 (48.4%)	2 (28.6%)
No	35 (49.3%)	30 (46.9%)	5 (71.4%)
Missing	3 (4.2%)	3 (4.7%)	0 (0%)
trial_participation
Yes	16 (22.5%)	16 (25.0%)	0 (0%)
No	54 (76.1%)	47 (73.4%)	7 (100%)
Missing	1 (1.4%)	1 (1.6%)	0 (0%)
trial_experience
Very negative	0 (0%)	0 (0%)	0 (0%)
Somewhat negative	0 (0%)	0 (0%)	0 (0%)
neutral	1 (1.4%)	1 (1.6%)	0 (0%)
Somewhat positive	2 (2.8%)	2 (3.1%)	0 (0%)
very positive	12 (16.9%)	12 (18.8%)	0 (0%)
Missing	56 (78.9%)	49 (76.6%)	7 (100%)
trial_importance
Note at all important	0 (0%)	0 (0%)	0 (0%)
Not very important	0 (0%)	0 (0%)	0 (0%)
Somewhat important	6 (8.5%)	4 (6.3%)	2 (28.6%)
Very important	63 (88.7%)	58 (90.6%)	5 (71.4%)
Missing	2 (2.8%)	2 (3.1%)	0 (0%)
trial_safety
Not at all safe	0 (0%)	0 (0%)	0 (0%)
Not very safe	1 (1.4%)	1 (1.6%)	0 (0%)
Somewhat safe	42 (59.2%)	37 (57.8%)	5 (71.4%)
Very safe	24 (33.8%)	23 (35.9%)	1 (14.3%)
Missing	4 (5.6%)	3 (4.7%)	1 (14.3%)
trial_as_trt_option
Not at all often	13 (18.3%)	11 (17.2%)	2 (28.6%)
Not very often	18 (25.4%)	16 (25.0%)	2 (28.6%)
Somewhat often	16 (22.5%)	13 (20.3%)	3 (42.9%)
very often	20 (28.2%)	20 (31.3%)	0 (0%)
Missing	4 (5.6%)	4 (6.3%)	0 (0%)
trial_care
Worse care	1 (1.4%)	1 (1.6%)	0 (0%)
The same care	42 (59.2%)	38 (59.4%)	4 (57.1%)
Somewhat often	22 (31.0%)	20 (31.3%)	2 (28.6%)
Better care	0 (0%)	0 (0%)	0 (0%)
Missing	6 (8.5%)	5 (7.8%)	1 (14.3%)
willing_first_trt
very willing	24 (33.8%)	24 (37.5%)	0 (0%)
somewhat willing	31 (43.7%)	25 (39.1%)	6 (85.7%)
not very willing	9 (12.7%)	8 (12.5%)	1 (14.3%)
not at all willing	5 (7.0%)	5 (7.8%)	0 (0%)
Missing	2 (2.8%)	2 (3.1%)	0 (0%)
willing_addition_to_soc
very willing	32 (45.1%)	30 (46.9%)	2 (28.6%)
somewhat willing	26 (36.6%)	22 (34.4%)	4 (57.1%)
not very willing	7 (9.9%)	6 (9.4%)	1 (14.3%)
not at all willing	2 (2.8%)	2 (3.1%)	0 (0%)
Missing	4 (5.6%)	4 (6.3%)	0 (0%)
willing_ineffective_soc
very willing	33 (46.5%)	30 (46.9%)	3 (42.9%)
somewhat willing	18 (25.4%)	17 (26.6%)	1 (14.3%)
not very willing	10 (14.1%)	9 (14.1%)	1 (14.3%)
not at all willing	4 (5.6%)	3 (4.7%)	1 (14.3%)
Missing	6 (8.5%)	5 (7.8%)	1 (14.3%)
willing_failed_soc
very willing	37 (52.1%)	35 (54.7%)	2 (28.6%)
somewhat willing	17 (23.9%)	15 (23.4%)	2 (28.6%)
not very willing	9 (12.7%)	8 (12.5%)	1 (14.3%)
not at all willing	3 (4.2%)	1 (1.6%)	2 (28.6%)
Missing	5 (7.0%)	5 (7.8%)	0 (0%)
willing_no_soc
very willing	41 (57.7%)	38 (59.4%)	3 (42.9%)
somewhat willing	19 (26.8%)	17 (26.6%)	2 (28.6%)
not very willing	5 (7.0%)	3 (4.7%)	2 (28.6%)
not at all willing	1 (1.4%)	1 (1.6%)	0 (0%)
Missing	5 (7.0%)	5 (7.8%)	0 (0%)
importance_trt_ease
Very important	33 (46.5%)	29 (45.3%)	4 (57.1%)
Somewhat important	20 (28.2%)	17 (26.6%)	3 (42.9%)
Not very important	8 (11.3%)	8 (12.5%)	0 (0%)
Note at all important	6 (8.5%)	6 (9.4%)	0 (0%)
Missing	4 (5.6%)	4 (6.3%)	0 (0%)
importance_side_effects
Very important	41 (57.7%)	35 (54.7%)	6 (85.7%)
Somewhat important	19 (26.8%)	18 (28.1%)	1 (14.3%)
Not very important	5 (7.0%)	5 (7.8%)	0 (0%)
Note at all important	3 (4.2%)	3 (4.7%)	0 (0%)
Missing	3 (4.2%)	3 (4.7%)	0 (0%)
importance_pain
Very important	33 (46.5%)	27 (42.2%)	6 (85.7%)
Somewhat important	26 (36.6%)	25 (39.1%)	1 (14.3%)
Not very important	4 (5.6%)	4 (6.3%)	0 (0%)
Note at all important	4 (5.6%)	4 (6.3%)	0 (0%)
Missing	4 (5.6%)	4 (6.3%)	0 (0%)
importance_qol
Very important	54 (76.1%)	47 (73.4%)	7 (100%)
Somewhat important	11 (15.5%)	11 (17.2%)	0 (0%)
Not very important	0 (0%)	0 (0%)	0 (0%)
Note at all important	2 (2.8%)	2 (3.1%)	0 (0%)
Missing	4 (5.6%)	4 (6.3%)	0 (0%)
importance_irb
Very important	52 (73.2%)	46 (71.9%)	6 (85.7%)
Somewhat important	9 (12.7%)	8 (12.5%)	1 (14.3%)
Not very important	4 (5.6%)	4 (6.3%)	0 (0%)
Note at all important	2 (2.8%)	2 (3.1%)	0 (0%)
Missing	4 (5.6%)	4 (6.3%)	0 (0%)
importance_leaving_study
Very important	46 (64.8%)	40 (62.5%)	6 (85.7%)
Somewhat important	12 (16.9%)	11 (17.2%)	1 (14.3%)
Not very important	5 (7.0%)	5 (7.8%)	0 (0%)
Note at all important	3 (4.2%)	3 (4.7%)	0 (0%)
Missing	5 (7.0%)	5 (7.8%)	0 (0%)
concern_cost
my biggest concerns	26 (36.6%)	19 (29.7%)	7 (100%)
a major concern	22 (31.0%)	22 (34.4%)	0 (0%)
somewhat concerned	15 (21.1%)	15 (23.4%)	0 (0%)
Would not influence my decision	6 (8.5%)	6 (9.4%)	0 (0%)
Missing	2 (2.8%)	2 (3.1%)	0 (0%)
concern_visit_freq
my biggest concerns	19 (26.8%)	17 (26.6%)	2 (28.6%)
a major concern	19 (26.8%)	16 (25.0%)	3 (42.9%)
somewhat concerned	18 (25.4%)	18 (28.1%)	0 (0%)
Would not influence my decision	13 (18.3%)	11 (17.2%)	2 (28.6%)
Missing	2 (2.8%)	2 (3.1%)	0 (0%)
concern_testing_freq
my biggest concerns	15 (21.1%)	13 (20.3%)	2 (28.6%)
a major concern	21 (29.6%)	18 (28.1%)	3 (42.9%)
somewhat concerned	20 (28.2%)	19 (29.7%)	1 (14.3%)
Would not influence my decision	13 (18.3%)	12 (18.8%)	1 (14.3%)
Missing	2 (2.8%)	2 (3.1%)	0 (0%)
concern_test_type
my biggest concerns	12 (16.9%)	10 (15.6%)	2 (28.6%)
a major concern	16 (22.5%)	15 (23.4%)	1 (14.3%)
somewhat concerned	24 (33.8%)	21 (32.8%)	3 (42.9%)
Would not influence my decision	17 (23.9%)	16 (25.0%)	1 (14.3%)
Missing	2 (2.8%)	2 (3.1%)	0 (0%)
concern_distance
my biggest concerns	25 (35.2%)	21 (32.8%)	4 (57.1%)
a major concern	19 (26.8%)	18 (28.1%)	1 (14.3%)
somewhat concerned	13 (18.3%)	12 (18.8%)	1 (14.3%)
Would not influence my decision	12 (16.9%)	11 (17.2%)	1 (14.3%)
Missing	2 (2.8%)	2 (3.1%)	0 (0%)
concern_family_care
my biggest concerns	5 (7.0%)	5 (7.8%)	0 (0%)
a major concern	7 (9.9%)	6 (9.4%)	1 (14.3%)
somewhat concerned	12 (16.9%)	11 (17.2%)	1 (14.3%)
Would not influence my decision	44 (62.0%)	39 (60.9%)	5 (71.4%)
Missing	3 (4.2%)	3 (4.7%)	0 (0%)
concern_placebo
my biggest concerns	13 (18.3%)	12 (18.8%)	1 (14.3%)
a major concern	16 (22.5%)	14 (21.9%)	2 (28.6%)
somewhat concerned	25 (35.2%)	23 (35.9%)	2 (28.6%)
Would not influence my decision	13 (18.3%)	11 (17.2%)	2 (28.6%)
Missing	4 (5.6%)	4 (6.3%)	0 (0%)
concern_study_complexity
my biggest concerns	13 (18.3%)	12 (18.8%)	1 (14.3%)
a major concern	18 (25.4%)	17 (26.6%)	1 (14.3%)
somewhat concerned	22 (31.0%)	17 (26.6%)	5 (71.4%)
Would not influence my decision	14 (19.7%)	14 (21.9%)	0 (0%)
Missing	4 (5.6%)	4 (6.3%)	0 (0%)
concern_work
my biggest concerns	13 (18.3%)	12 (18.8%)	1 (14.3%)
a major concern	9 (12.7%)	9 (14.1%)	0 (0%)
somewhat concerned	15 (21.1%)	13 (20.3%)	2 (28.6%)
Would not influence my decision	32 (45.1%)	28 (43.8%)	4 (57.1%)
Missing	2 (2.8%)	2 (3.1%)	0 (0%)
concern_team_contact
my biggest concerns	18 (25.4%)	14 (21.9%)	4 (57.1%)
a major concern	25 (35.2%)	23 (35.9%)	2 (28.6%)
somewhat concerned	17 (23.9%)	17 (26.6%)	0 (0%)
Would not influence my decision	8 (11.3%)	7 (10.9%)	1 (14.3%)
Missing	3 (4.2%)	3 (4.7%)	0 (0%)
advisors_doctor
A lot	63 (88.7%)	56 (87.5%)	7 (100%)
Somewhat	4 (5.6%)	4 (6.3%)	0 (0%)
A little	1 (1.4%)	1 (1.6%)	0 (0%)
Not at all	2 (2.8%)	2 (3.1%)	0 (0%)
Missing	1 (1.4%)	1 (1.6%)	0 (0%)
advisors_family_friends
A lot	17 (23.9%)	13 (20.3%)	4 (57.1%)
Somewhat	25 (35.2%)	24 (37.5%)	1 (14.3%)
A little	15 (21.1%)	15 (23.4%)	0 (0%)
Not at all	10 (14.1%)	8 (12.5%)	2 (28.6%)
Missing	4 (5.6%)	4 (6.3%)	0 (0%)
advisors_trial_pts
A lot	25 (35.2%)	21 (32.8%)	4 (57.1%)
Somewhat	24 (33.8%)	22 (34.4%)	2 (28.6%)
A little	10 (14.1%)	9 (14.1%)	1 (14.3%)
Not at all	8 (11.3%)	8 (12.5%)	0 (0%)
Missing	4 (5.6%)	4 (6.3%)	0 (0%)
advisors_religious_leader
A lot	7 (9.9%)	6 (9.4%)	1 (14.3%)
Somewhat	11 (15.5%)	8 (12.5%)	3 (42.9%)
A little	15 (21.1%)	14 (21.9%)	1 (14.3%)
Not at all	35 (49.3%)	33 (51.6%)	2 (28.6%)
Missing	3 (4.2%)	3 (4.7%)	0 (0%)
advisors_tv
A lot	2 (2.8%)	2 (3.1%)	0 (0%)
Somewhat	5 (7.0%)	4 (6.3%)	1 (14.3%)
A little	10 (14.1%)	7 (10.9%)	3 (42.9%)
Not at all	50 (70.4%)	47 (73.4%)	3 (42.9%)
Missing	4 (5.6%)	4 (6.3%)	0 (0%)
trust_trial_explanation
Yes/Agree	63 (88.7%)	57 (89.1%)	6 (85.7%)
No/Disagree	6 (8.5%)	5 (7.8%)	1 (14.3%)
I dont Know	0 (0%)	0 (0%)	0 (0%)
Missing	2 (2.8%)	2 (3.1%)	0 (0%)
trust_provider_questions
Yes/Agree	70 (98.6%)	63 (98.4%)	7 (100%)
No/Disagree	0 (0%)	0 (0%)	0 (0%)
I dont Know	0 (0%)	0 (0%)	0 (0%)
Missing	1 (1.4%)	1 (1.6%)	0 (0%)
trust_harmful_research
Yes/Agree	50 (70.4%)	45 (70.3%)	5 (71.4%)
No/Disagree	14 (19.7%)	12 (18.8%)	2 (28.6%)
I dont Know	0 (0%)	0 (0%)	0 (0%)
Missing	7 (9.9%)	7 (10.9%)	0 (0%)
trust_risk_protection
Yes/Agree	62 (87.3%)	56 (87.5%)	6 (85.7%)
No/Disagree	4 (5.6%)	3 (4.7%)	1 (14.3%)
I dont Know	0 (0%)	0 (0%)	0 (0%)
Missing	5 (7.0%)	5 (7.8%)	0 (0%)
trust_medication
Yes/Agree	21 (29.6%)	18 (28.1%)	3 (42.9%)
No/Disagree	8 (11.3%)	7 (10.9%)	1 (14.3%)
I dont Know	0 (0%)	0 (0%)	0 (0%)
Missing	42 (59.2%)	39 (60.9%)	3 (42.9%)
trust_guinea_pig
Yes/Agree	17 (23.9%)	15 (23.4%)	2 (28.6%)
No/Disagree	12 (16.9%)	11 (17.2%)	1 (14.3%)
I dont Know	0 (0%)	0 (0%)	0 (0%)
Missing	42 (59.2%)	38 (59.4%)	4 (57.1%)
trust_med_freq
Yes/Agree	15 (21.1%)	12 (18.8%)	3 (42.9%)
No/Disagree	12 (16.9%)	10 (15.6%)	2 (28.6%)
I dont Know	0 (0%)	0 (0%)	0 (0%)
Missing	44 (62.0%)	42 (65.6%)	2 (28.6%)
helpful_written_mats
Extremely helpful	50 (70.4%)	43 (67.2%)	7 (100%)
Very helpful	12 (16.9%)	12 (18.8%)	0 (0%)
Somewhat helpful	3 (4.2%)	3 (4.7%)	0 (0%)
Slightly helpful	0 (0%)	0 (0%)	0 (0%)
Not at all helpful	1 (1.4%)	1 (1.6%)	0 (0%)
Missing	5 (7.0%)	5 (7.8%)	0 (0%)
helpful_videos
Extremely helpful	45 (63.4%)	39 (60.9%)	6 (85.7%)
Very helpful	18 (25.4%)	18 (28.1%)	0 (0%)
Somewhat helpful	2 (2.8%)	2 (3.1%)	0 (0%)
Slightly helpful	0 (0%)	0 (0%)	0 (0%)
Not at all helpful	1 (1.4%)	1 (1.6%)	0 (0%)
Missing	5 (7.0%)	4 (6.3%)	1 (14.3%)
help_transport
Extremely helpful	32 (45.1%)	29 (45.3%)	3 (42.9%)
Very helpful	18 (25.4%)	16 (25.0%)	2 (28.6%)
Somewhat helpful	12 (16.9%)	11 (17.2%)	1 (14.3%)
Slightly helpful	1 (1.4%)	1 (1.6%)	0 (0%)
Not at all helpful	5 (7.0%)	4 (6.3%)	1 (14.3%)
Missing	3 (4.2%)	3 (4.7%)	0 (0%)
help_insurance
Extremely helpful	48 (67.6%)	42 (65.6%)	6 (85.7%)
Very helpful	16 (22.5%)	15 (23.4%)	1 (14.3%)
Somewhat helpful	3 (4.2%)	3 (4.7%)	0 (0%)
Slightly helpful	0 (0%)	0 (0%)	0 (0%)
Not at all helpful	1 (1.4%)	1 (1.6%)	0 (0%)
Missing	3 (4.2%)	3 (4.7%)	0 (0%)
help_housing
Extremely helpful	36 (50.7%)	34 (53.1%)	2 (28.6%)
Very helpful	13 (18.3%)	11 (17.2%)	2 (28.6%)
Somewhat helpful	10 (14.1%)	10 (15.6%)	0 (0%)
Slightly helpful	2 (2.8%)	0 (0%)	2 (28.6%)
Not at all helpful	5 (7.0%)	4 (6.3%)	1 (14.3%)
Missing	5 (7.0%)	5 (7.8%)	0 (0%)
help_child_care
Extremely helpful	16 (22.5%)	16 (25.0%)	0 (0%)
Very helpful	4 (5.6%)	3 (4.7%)	1 (14.3%)
Somewhat helpful	4 (5.6%)	3 (4.7%)	1 (14.3%)
Slightly helpful	3 (4.2%)	2 (3.1%)	1 (14.3%)
Not at all helpful	35 (49.3%)	31 (48.4%)	4 (57.1%)
Missing	9 (12.7%)	9 (14.1%)	0 (0%)
help_questions
Extremely helpful	39 (54.9%)	36 (56.3%)	3 (42.9%)
Very helpful	22 (31.0%)	19 (29.7%)	3 (42.9%)
Somewhat helpful	5 (7.0%)	5 (7.8%)	0 (0%)
Slightly helpful	0 (0%)	0 (0%)	0 (0%)
Not at all helpful	2 (2.8%)	1 (1.6%)	1 (14.3%)
Missing	3 (4.2%)	3 (4.7%)	0 (0%)
help_language
Extremely helpful	38 (53.5%)	35 (54.7%)	3 (42.9%)
Very helpful	11 (15.5%)	11 (17.2%)	0 (0%)
Somewhat helpful	5 (7.0%)	5 (7.8%)	0 (0%)
Slightly helpful	1 (1.4%)	0 (0%)	1 (14.3%)
Not at all helpful	11 (15.5%)	8 (12.5%)	3 (42.9%)
Missing	5 (7.0%)	5 (7.8%)	0 (0%)
help_flex_time
Extremely helpful	37 (52.1%)	34 (53.1%)	3 (42.9%)
Very helpful	18 (25.4%)	16 (25.0%)	2 (28.6%)
Somewhat helpful	8 (11.3%)	8 (12.5%)	0 (0%)
Slightly helpful	2 (2.8%)	2 (3.1%)	0 (0%)
Not at all helpful	2 (2.8%)	0 (0%)	2 (28.6%)
Missing	4 (5.6%)	4 (6.3%)	0 (0%)
help_televisits
Extremely helpful	34 (47.9%)	31 (48.4%)	3 (42.9%)
Very helpful	22 (31.0%)	20 (31.3%)	2 (28.6%)
Somewhat helpful	8 (11.3%)	7 (10.9%)	1 (14.3%)
Slightly helpful	0 (0%)	0 (0%)	0 (0%)
Not at all helpful	3 (4.2%)	2 (3.1%)	1 (14.3%)
Missing	4 (5.6%)	4 (6.3%)	0 (0%)
help_compensation
Extremely helpful	29 (40.8%)	26 (40.6%)	3 (42.9%)
Very helpful	8 (11.3%)	7 (10.9%)	1 (14.3%)
Somewhat helpful	8 (11.3%)	7 (10.9%)	1 (14.3%)
Slightly helpful	6 (8.5%)	6 (9.4%)	0 (0%)
Not at all helpful	16 (22.5%)	14 (21.9%)	2 (28.6%)
Missing	4 (5.6%)	4 (6.3%)	0 (0%)