Table 2. Unadjusted and Adjusted Odds Ratios for Up-to-Date Breast Cancer Screening Status According to US Preventive Services Task Force Guidelines by Number of Chronic Conditions

Conditions (n)	Up-to-Date Mammography Status
	All Chronic Conditions						Excluding Patients with Digestive Disorders
	Bivariate OR (95% CI)	P Value	Model 1,^* Adjusted OR (95% CI)	P Value	Model 2,^{^†} Adjusted	P Value	Model 3,^{^‡} Adjusted OR (95% CI)	P Value
0	1.00 (Referent)		1.00 (Referent)		1.00 (Referent)		1.00 (Referent)
1	1.23 (0.89–1.71)	.21	0.94 (0.66–1.33)	.72	1.09 (0.75–1.58)	.66	1.10 (0.75–1.61)	.64
2	1.15 (0.84–1.57)	.39	0.74 (0.52–1.04)	.08	0.93 (0.64–1.35)	.70	0.84 (0.56–1.27)	.41
≥3	1.30 (0.98–1.73)	.07	0.62 (0.45–0.87)	.005	0.83 (0.57–1.22)	.35	0.68 (0.44–1.03)	.07

Analyses are limited to women with no history of bilateral mastectomy or prior abnormal mammogram (n = 1859). All models included clinic as a random effect.
↵* Adjusted for total visit count in past 5 years only.
↵† Adjusted for age, marital status, ethnicity, body mass index classification, occupation, history of alcohol use, history of smoking, insurance status, length of contact with clinic, and total number of visits in past 5 years.
↵‡ Adjusted for age, marital status, ethnicity, body mass index classification, occupation, history of alcohol use, history of smoking, insurance status, length of contact with clinic, total number of visits in past 5 years; limited to women with no digestive disease (n = 1379).