Total (N=71)	MDACC (N=64)	Harris health (N=7)
sex_at_birth
Male	36 (50.7%)	32 (50.0%)	4 (57.1%)
Female	34 (47.9%)	31 (48.4%)	3 (42.9%)
Missing	1 (1.4%)	1 (1.6%)	0 (0%)
age
Mean (SD)	59.0 (12.5)	59.9 (12.6)	51.7 (9.20)
Median [Min, Max]	61.0 [25.0, 86.0]	61.0 [25.0, 86.0]	52.0 [40.0, 64.0]
Missing	6 (8.5%)	6 (9.4%)	0 (0%)
race_ethnicity
non-Hispanic White	0 (0%)	0 (0%)	0 (0%)
African American	0 (0%)	0 (0%)	0 (0%)
Hispanic/Latinx	0 (0%)	0 (0%)	0 (0%)
Asian/Pacific Islander	0 (0%)	0 (0%)	0 (0%)
Native American	0 (0%)	0 (0%)	0 (0%)
Other, specify	0 (0%)	0 (0%)	0 (0%)
Missing	71 (100%)	64 (100%)	7 (100%)
education
Did not attend high school	5 (7.0%)	5 (7.8%)	0 (0%)
Some High school	4 (5.6%)	3 (4.7%)	1 (14.3%)
High school graduate, diploma or the equivalent (GED)	16 (22.5%)	14 (21.9%)	2 (28.6%)
Some college credit, no degree	15 (21.1%)	14 (21.9%)	1 (14.3%)
Trade/technical/vocational training	3 (4.2%)	2 (3.1%)	1 (14.3%)
Associate degree	5 (7.0%)	3 (4.7%)	2 (28.6%)
Bachelor’s degree	9 (12.7%)	9 (14.1%)	0 (0%)
Masters degree	7 (9.9%)	7 (10.9%)	0 (0%)
Professional degree	3 (4.2%)	3 (4.7%)	0 (0%)
Doctorate degree	4 (5.6%)	4 (6.3%)	0 (0%)
income
< $20,000	3 (4.2%)	2 (3.1%)	1 (14.3%)
$20,000 - $34,999	4 (5.6%)	4 (6.3%)	0 (0%)
$35,000 - $49,999	8 (11.3%)	8 (12.5%)	0 (0%)
$50,000 - $74,999	10 (14.1%)	9 (14.1%)	1 (14.3%)
$75,000 - $100,000	9 (12.7%)	9 (14.1%)	0 (0%)
>$100,000	20 (28.2%)	20 (31.3%)	0 (0%)
Decline to answer	16 (22.5%)	11 (17.2%)	5 (71.4%)
Missing	1 (1.4%)	1 (1.6%)	0 (0%)
doc_office_distance
<1 hour	35 (49.3%)	29 (45.3%)	6 (85.7%)
1-2 hours	6 (8.5%)	5 (7.8%)	1 (14.3%)
2-5 hours	13 (18.3%)	13 (20.3%)	0 (0%)
>5 hours	16 (22.5%)	16 (25.0%)	0 (0%)
Missing	1 (1.4%)	1 (1.6%)	0 (0%)
household_num
Mean (SD)	2.95 (1.26)	2.85 (1.14)	3.86 (1.86)
Median [Min, Max]	3.00 [0, 7.00]	3.00 [0, 6.00]	3.00 [2.00, 7.00]
Missing	5 (7.0%)	5 (7.8%)	0 (0%)