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Table 1 Comparison of condition and physical and chemical parameters of semen

From: Effect of macrophages in semen on sperm quality

Related parameters Low group (n = 34) High group (n = 44) t/X2 P-value
Mφ (105/ml) 2.17 ± 1.76 9.45 ± 2.47 −15.17 0.00
Age (years) 30.29 ± 4.88 30.57 ± 3.68 −0.28 0.77
BMI 19.67 ± 1.04 19.95 ± 1.14 −1.10 0.27
Primary infertility rate (%) 79.4 (27/34) 79.5 (35/44) 0.00 0.98a
Abstinence time (day) 3.85 ± 0.99 4.27 ± 1.26 −1.59 0.11
Semen volume (ml) 3.24 ± 0.91 3.52 ± 1.16 −1.14 0.25
pH 7.46 ± 0.19 7.40 ± 0.42 1.34 0.18
  1. aX2 Test