[Table/Fig-3]:

Clinical and environmental factors and classification of semen analysis

			Class A				Class A+B				Live Ratio
			Case	Control	p-value	CI 95%	Case	Control	p-value	CI 95%	Case	Control	p-value	CI 95%
Varicocele	Yes	Mean	9.06	43.89	<0.001	-17.81- 19.45	- 24.93	63.87	<0.001	-19.59-10.76	44.50	80.18	0.001	-37.12-12.78
		STD	5.72	23.09			12.96	19.25			28.90	19.38
	No	Mean	13.29	34.98	<0.001	-17.17-5.32	30.59	63.02	<0.001	-30.43-11.93	46.28	81.67	<0.001	-40.50-18.28
		STD	7.23	7.81			15.77	9.74			23.23	11.98
Residence	Urban	Mean	21.48	25.59	0.04	-13.55-5.33	39.10	50.77	0.05	-23.34-0.00	53.06	71.28	<0.001	-31.74-4.70
		STD	21.84	12.66			25.39	18.41			29.17	21.68
	Rural	Mean	12.57	24.38	0.001	-20.12-3.49	24.47	47.86	<0.001	-34.49-12.28	37.92	68.98	<0.001	-46.79-15.31
		STD	13.07	11.83				15.30				20.75