Table 3

ORs of prostate cancer according to different models

Model	Covariates	I	II	III	IV
Linoleic
1^a		1.0	1.4 (0.9–2.3)	0.9 (0.5–1.5)	0.7 (0.4–1.2)
2	Model 1+ linolenic acid		1.4 (0.9–2.3)	0.9 (0.5–1.5)	0.6 (0.4–1.1)
3	Model 2 + saturated fat		1.5 (0.9–2.4)	0.9 (0.5–1.6)	0.7 (0.4–1.2)
4	Model 3+ monounsaturated fat		1.5 (0.9–2.4)	0.9 (0.5–1.5)	0.6 (0.3–1.1)
5	Model 4 + red meat		1.4 (0.9–2.3)	0.9 (0.5–1.5)	0.6 (0.3–1.1)
α-linolenic
6	Same as model 1	1.0	1.6 (0.9–2.7)	2.1 (1.3–3.6)	1.9 (1.1–3.2)
7	Model 6+ linoleic acid		1.6 (0.9–2.8)	2.1 (1.2–3.5)	2.0 (1.1–3.4)
8	Model 7+ saturated fat		1.3 (0.6–2.5)	2.5 (1.1–5.4)	4.4 (1.7–11.3)
9	Model 8+ monounsaturated fat		1.2 (0.6–2.4)	2.2 (1.0–4.9)	3.9 (1.5–10.1)
10	Model 9 + red meat		1.3 (0.6–2.5)	2.3 (1.0–5.2)	4.4 (1.6–11.6)

^a Adjusted for age, residence, urban/rural status, education, family history of prostate cancer in a first degree relative, body mass index, and total energy intake.