Case Control Study
Copyright ©The Author(s) 2016.
World J Methodol. Jun 26, 2016; 6(2): 163-170
Published online Jun 26, 2016. doi: 10.5662/wjm.v6.i2.163
Table 1 Comparison of semen parameters and age of infertile men and controls
CategoryAge (mean ± SD, yr)SC (mean ± SD)FM (mean ± SD)pH (mean ± SD)Volume (mean ± SD, mL)
Infertile31.71 ± 4.4541.5 ± 36.644.25 ± 19.947.5 ± 0.553.04 ± 1.23
n = 112
Controls32.22 ± 4.070.66 ± 57.960.14 ± 18.337.61 ± 0.382.96 ± 1.07
n = 102