Table 2:

Urinary BPA Concentration in relation to Semen Parameters

	Men with normal semen parameter		Men with abnormal semen parameter
Sperm Parameter	n (%)	GM BPA (95% CI)	n (%)	GM BPA (95% CI)	p-value*
<30% normal heads	124 (50.8)	2.28 (2.03, 2.56)	120 (49.2)	2.75 (2.39, 3.17)	0.0567
<65% normal tails	199 (81.9)	2.39 (2.17, 2.63)	44 (18.1)	3.12 (2.43, 4.01)	0.0324
Concentration <15 million/mL	210 (86.1)	2.50 (2.27, 2.74)	34 (13.9)	2.54 (1.85, 3.49)	0.6896
Volume <1.5 mL	173 (70.9)	2.58 (2.33, 2.87)	71 (29.1)	2.31 (1.93, 2.77)	0.0878
Count <60 million	166 (68.0)	2.50 (2.24, 2.78)	78 (32.0)	2.51 (2.12, 2.98)	0.7936
>5% megaloheads	240 (98.4)	2.52 (2.30, 2.76)	4 (1.6)	1.76 (0.74, 4.19)	0.2888
>5% Microheads	233 (95.5)	2.51 (2.29, 3.76)	11 (4.5)	2.31 (1.62, 3.28)	0.7830
>35% tapered heads	159 (65.2)	2.48 (2.23, 2.77)	85 (34.8)	2.54 (2.15, 3.00)	0.7767
>5% bicephalic	240 (98.4)	2.49 (2.28, 3.73)	4 (1.6)	3.00 (0.41, 1.70)	0.6246
>10% amorphous heads	33 (13.5)	2.41 (1.81, 3.21)	211 (86.5)	2.52 (2.29, 2.77)	0.9979

^*Mann Whitney test between geometric means of BPA

GM: geometric mean