Table 4. Association between log PSA and FTO genotype.

	TT	TA	Mean difference	p	AA	Mean difference	p	per allele effect	p
Matched Controls	−0.09±0.85	−0.10±0.83	−0.006 (−0.09, 0.08)	0.89	−0.15±0.85	−0.06 (−0.18, 0.05)	0.30	−0.03 (−0.08, 0.03)	0.36
Cancer Cases	1.85±0.68	1.81±0.72	−0.03 (−0.11,0.05)	0.43	1.78±0.62	−0.07 (−0.17, 0.03)	0.19	−0.03 (−0.08, 0.02)	0.20