Table 2.

Multivariate logistic regression of characteristics associated with colonoscopy completion 1 year from a positive FIT

	OR	95% CI	P value
Age (years)	0.98	0.96–0.99	0.014
Gender
Male	Ref.
Female	1.38	1.14–1.66	0.001
Marital status
Single	Ref.
Married	1.55	1.21–1.99	<0.001
Separated/divorced	1.14	0.88–1.49	0.324
Widowed	1.15	0.75–1.76	0.513
Race
White	Ref.
Asian	1.39	1.03–1.86	0.027
Hispanic	1.21	0.89–1.66	0.226
Black	1.09	0.81–1.47	0.561
Other	1.24	0.68–2.26	0.471
Language
English	Ref.
Non-English	0.99	0.78–1.25	0.938
Insurance
Medicare	Ref.
Medi-Cal	0.99	0.78–1.24	0.906
Healthy Workera	1.65	1.20–2.25	0.002
Healthy SFb	0.82	0.56–1.21	0.327
Commercial	5.64	0.70–45.64	0.105
Uninsured	0.74	0.44–1.21	0.226
Clinic
A	Ref.
B	1.29	0.73–2.27	0.379
C	1.27	0.71–2.29	0.417
D	1.78	1.04–3.04	0.036
E	2.26	1.33–3.84	0.002
F	2.48	1.34–4.60	0.004
G	2.35	1.29–4.28	0.005
H	3.50	1.97–6.21	<0.001
I	2.19	1.21–3.95	0.009
J	3.40	1.84–6.30	<0.001
K	4.05	2.18–7.50	<0.001

CI, confidence interval; FIT, fecal immunochemical test; SF, San Francisco; OR, odds ratios.

^aHealth insurance administered by San Francisco Health Plan.

^bHealth insurance operated by the San Francisco Department of Public Health.