Table 3.

Estimated multivariable odds ratios for association of caregiving status with cancer screening behaviors, overall and stratified by age or race

Outcome	OR (95% CI) for Caregivers compared to Non-caregiversa
	Total Population	Age <65	Age ≥65	White	Non-White
Body mass indexb
Overweight vs. Normal	1.18 (0.98 – 1.41)	1.25 (1.00 – 1.56)	0.90 (0.66 – 1.21)	1.12 (0.91 – 1.37)	1.32 (0.91 – 1.91)
Obese vs. Normal	1.26 (1.02 – 1.54)	1.43 (1.12 – 1.82)	0.65 (0.43 – 0.98)	1.30 (1.02 – 1.64)	1.15 (0.76 – 1.73)
Total physical activity
1 – 149 minutes/week vs. 0 minutes/week	1.36 (1.08 – 1.72)	1.45 (1.09 – 1.94)	1.03 (0.71 – 1.50)	1.42 (1.08 – 1.85)	1.24 (0.80 – 1.94)
≥150 minutes/week vs. 0 minutes/week	1.30 (1.05 – 1.61)	1.25 (0.95 – 1.65)	1.40 (1.01 – 1.94)	1.42 (1.10 – 1.82)	1.08 (0.70 – 1.66)
Alcohol useb,c
Low or moderate vs. None	0.99 (0.82 – 1.20)	1.06 (0.85 – 1.31)	0.62 (0.44 – 0.90)	0.91 (0.73 – 1.13)	1.21 (0.83 – 1.74)
Heavy vs. None	0.92 (0.61 – 1.38)	0.95 (0.60 – 1.49)	0.70 (0.29 – 1.70)	0.92 (0.58 – 1.45)	0.88 (0.34 – 2.27)
Smoking statusc
Former smoker vs. Never smoker	1.16 (0.96 – 1.39)	1.16 (0.92 – 1.46)	1.11 (0.84 – 1.47)	1.07 (0.86 – 1.32)	1.47 (1.04 – 2.08)
Current smoker vs. Never smoker	1.33 (1.06 – 1.67)	1.32 (1.02 – 1.71)	1.29 (0.87 – 1.92)	1.15 (0.88 – 1.49)	2.04 (1.31 – 3.17)
Fruit/vegetable intake
≥5 servings per day vs. <5 servings per day	0.89 (0.75 – 1.06)	0.87 (0.71 – 1.07)	0.94 (0.71 – 1.25)	0.90 (0.74 – 1.09)	0.85 (0.60 – 1.21)

^aOdds ratios estimated using multinomial logistic regression and unconditional logistic regression and adjusted for age, employment status, self-rated general health and the other cancer risk behaviors evaluated using appropriate weighting procedures.

^bP value for age X caregiving interaction term <0.10.

^cP value for race X caregiving interaction term <0.10.