Table 3A. Frequency distributions of the number of risk alleles between cases and controls, and their association with PCa risk.

	cases (n = 830)		controls (n= 869)		Pa	Adjusted OR (95% CI)b
	n	%	n	%
Number of risk alleles
0	95	11.5	125	14.4	< 0.001	1.00 (reference)
1	175	21.1	223	25.7	0.850	1.09 (0.77–1.53)
2	314	37.8	354	40.7	0.324	1.10 (0.94–1.28)
3	132	15.9	106	12.2	0.009	1.19 (1.05–1.35)
4	114	13.7	61	7.0	< 0.001	1.29 (1.16–1.43)
Recombined groups
0-1	270	32.5	348	40.0	0.001	1.00 (reference)
2-4	560	67.5	521	60.0		1.37 (1.12–1.68)