TABLE 5.

Correlation detection of semen quality influencing factors in different population.

	Low score group		Medium score group		High score group
	Pearson	Significance	Pearson	Significance	Pearson	Significance
	correlation	(two-tailed)	correlation	(two-tailed)	correlation	(two-tailed)
Smoking	–0.057	0.301	0.031	0.416	−0.379*	0.027
Drinking	–0.013	0.812	–0.024	0.542	−0.361*	0.036
Place of residence:	0.037	0.503	–0.018	0.633	0.390*	0.023
Age	–0.011	0.84	0.02	0.608	0.077	0.664
Abstinence period	0.002	0.969	0.076*	0.049	–0.026	0.883
First spermatorrhea	0.049	0.378	0.044	0.252	0.301	0.084
BMI	0.013	0.812	0.025	0.518	–0.239	0.174
Marriage evaluation	–0.047	0.392	0.021	0.59	–0.145	0.413
Life evaluation	–0.054	0.326	0.048	0.217	–0.162	0.361
Personal information	0.076	0.166	–0.052	0.174	0.051	0.776
Duration of taking sperms	–0.058	0.295	0.026	0.495	0.126	0.477
Frequency of intercourse	0.059	0.288	0.008	0.838	–0.194	0.273
Gravidity:	–0.056	0.309	–0.006	0.884	–0.139	0.435
Parity	–0.035	0.521	–0.019	0.619	–0.158	0.371

*Significant correlation at the level of 0.05 (two-tailed).