. Author manuscript; available in PMC: 2019 Feb 1.

Published in final edited form as: Nutrition. 2017 Sep 23;46:78–82. doi: 10.1016/j.nut.2017.08.011

Table 3.

Odds ratios (OR) of ovarian cancer and corresponding 95% confidence intervals (CI) for quartiles of DII among 205 cases and 390 controls. New Jersey, 2004–2008.

	Cases/Controls	DII quartiles^a				P_trend	P_interaction

		< −1.28	−1.28,0.68	0.69,2.24	>2.24
Menopausal status
Pre/Peri	71/49	1^b	0.62 (0.14, 2.67)	0.12 (0.03, 0.58)	0.74 (0.19, 2.84)	0.41
Post-	134/338	1^b	0.91 (0.47, 1.75)	1.30 (0.68, 2.52)	1.89 (1.02, 3.52)	0.03	0.08
BMI (kg/m²)
<25	91/180	1^b	1.29 (0.60, 2.81)	1.11 (0.47, 2.60)	1.29 (0.58, 2.86)	0.60
≥25	112/203	1^b	0.57 (0.24, 1.31)	0.61 (0.27, 1.37)	1.60 (0.75, 1.37)	0.19	0.46

Model adjusted for age (continuous), education (high school or less, college, graduate school), race (White, Black, Other, Hispanic), age at menarche (continuous), menopausal status (premenopausal, postmenopausal), parity (0–1, 2, 3–4), oral contraceptive use (ever, never), HT use (never, unopposed estrogen only, any combined HT), tubal ligation (no, yes), BMI (continuous), smoking status (never, past, current).

Reference category.