Table 4. Relative Risks (RR)^* of Prostate Cancer Associated with Red Meat and Dairy Intake in Caucasian Men. By Disease Aggressiveness.

	All Cases			Less Aggressive			More Aggressive
Dietary Factor **	RR	95% CI	P (trend)	RR	95% CI	P (trend)	RR	95% CI	P (trend)
Red meat
≤ 0.58 serv/day	1.00	Referent	< 0.01	1.00	referent	0.02	1.00	referent	0.01
0.59 – 1.09	1.21	0.97 – 1.51		1.11	0.87 – 1.42		1.43	1.06 – 1.96
> 1.09	1.43	1.11 – 1.84		1.38	1.05 – 1.82		1.55	1.10 – 2.20
Total dairy
≤ 1.33 serv/day	1.00	Referent	0.90	1.00	referent	0.84	1.00	referent	0.57
1.34 – 2.55	1.06	0.86 – 1.29		1.11	0.88 – 1.39		0.95	0.71 – 1.27
> 2.55	1.01	0.83 – 1.23		0.98	0.78 – 1.23		1.08	0.82 – 1.43
High-fat dairy ˆ
≤ 0.38 serv/day	1.00	Referent	0.44	1.00	Referent	0.62	1.00	Referent	0.40
0.39 – 0.83	0.98	0.80 – 1.20		0.94	0.74 – 1.18		1.08	0.81 – 1.44
> 0.83	1.08	0.88 – 1.32		1.06	0.85 – 1.33		1.13	0.85 – 1.51
Low-fat dairy+
≤ 0.53 serv/day	1.00	Referent	0.98	1.00	Referent	0.69	1.00	Referent	0.57
0.54 – 1.58	1.04	0.85 – 1.27		1.10	0.88 – 1.38		0.92	0.69 – 1.23
> 1.58	1.00	0.81 – 1.22		0.95	0.76 – 1.20		1.08	0.82 – 1.43

^*Adjusted for age, PSA screening history, BMI and total caloric intake

^**Dietary factors were grouped into tertiles based on the distribution of intake in controls

^ˆHigh-fat dairy consists of full fat milk, cheese and yogurt

⁺Low-fat dairy consists of reduced fat milk, non-fat milk, low fat or non-fat frozen desserts, low fat cheese and yogurt