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. Author manuscript; available in PMC: 2018 Aug 16.

Published in final edited form as: Nutr Cancer. 2017 Jul 18;69(6):825–832. doi: 10.1080/01635581.2017.1339095

Table 4.

Odds ratios (OR) and corresponding confidence intervals (CI) for quartiles of DII and prostate cancer risk, Kingston, Ontario, Canada, 1997–1999.

	DII quartiles				p_trend	OR (95% CI)^c
	< −0.52	−0.52,−0.20	−0.21,0.68	>0.68	p_trend	OR (95% CI)^c

Cases/controls	14/73	22/77	18/81	18/71
Multivariable OR (95% CI)^a	1 ^b	2.41 (1.06–5.51)	2.25 (0.93–5.52)	3.50 (1.25–9.80)	0.02	1.58 (1.05–2.38)

^a

Adjusted for age, family history of prostate cancer, physical activity as a teenager and energy intake.

^b

Reference category.

^c

Continuous OR for one unit increment of the DII, corresponding to ≈7% of its global range.