Table 2.

Relative risks of colonoscopies, mammograms, and wellness visits if patient had a primary care visit relative to no primary care visits

Number of Primary Care Visits	Colonoscopy		Mammogram		Wellness Visit
	RR	95% CI	RR	95% CI	RR	95% CI
1 or More	2.22	2.21–2.24	1.75	1.73–1.76	2.98	2.67–3.32
1	2.08	2.06–2.10	1.71	1.70–1.72	4.26	3.77–4.81
2	2.35	2.33–2.37	1.79	1.78–1.80	2.92	2.54–3.35
3 or More	2.36	2.34–2.38	1.76	1.75–1.77	1.67	1.43–1.96

Colonoscopy: N = 371,200 ages 50 and older

Mammogram: N = 200,147 females ages 50 and older

Wellness Visit: N = 174,655 ages 65 and older