Table 6.

Unadjusted and Adjusted Odds Ratios for Up-to-Date Colorectal Cancer Screening Status According to USPSTF Guidelines by Number of Chronic Conditions

	Up-to-date for Colorectal Cancer Screening
Males N=1563	All Chronic Conditions						Excluding Patients with Digestive Disorders
Number of Conditions	Bivariate Odds Ratio (OR) (95% CI)	p value	Adjusted OR1 (95% CI)	p value	Adjusted OR2 (95% CI)	p value	Adjusted OR3 (95% CI)	p value
None	1.00 (Referent)		1.00 (Referent)		1.00 (Referent)		1.00 (Referent)
One	1.07 (0.73–1.56)	0.75	0.72 (0.47–1.10)	0.125	0.75 (0.48–1.18)	0.21	0.66 (0.41–1.05)	0.08
Two	1.34 (0.93–1.93)	0.11	0.73 (0.48–1.09)	0.124	0.84 (0.53–1.31)	0.43	0.74 (0.46–1.20)	0.22
≥Three	1.44 (1.03–2.02)	0.03	0.61 (0.41–0.91)	0.016	0.75 (0.47–1.17)	0.20	0.54 (0.33–0.89)	0.02
Females N=1870
None	1.00 (Referent)		1.00 (Referent)		1.00 (Referent)		1.00 (Referent)
One	1.11 (0.79–1.56)	0.56	0.81 (0.57–1.17)	0.27	0.86 (0.58–1.26)	0.43	0.82 (0.54–1.23)	0.33
Two	0.94 (0.67–1.31)	0.70	0.58 (0.40–0.83)	0.003	0.64 (0.43–0.95)	0.03	0.65 (0.42–0.99)	0.05
≥Three	1.37 (1.02–1.84)	0.04	0.62 (0.44–0.89)	0.008	0.69 (0.46–1.02)	0.06	0.60 (0.38–0.94)	0.03

¹Adjusted for total visit count in last 5 years only. All models included clinic as a random effect.

²Adjusted for age, marital status, ethnicity, BMI class, occupation, alcohol history, smoking history, insurance status, length of contact with clinic, total visit counts in last 5 years.

³Adjusted for age, marital status, ethnicity, BMI class, occupation, alcohol history, smoking history, insurance status, length of contact with clinic, total visit counts in last 5 years and limited to patients with no digestive disorders (n males=1232, n females=1385.