Table 3 Regression coefficients and 95% CIs of semen parameters of qualified sperm donors
From: The impact of the COVID-19 pandemic on semen quality of uninfected men
Model 1 | Model 2 | Model 3 | ||||
|---|---|---|---|---|---|---|
Semen parameters | B | 95%CI | B | 95%CI | B | 95%CI |
Volume (ml) | -0.008 | -0.116, 0.100 | 0.009 | -0.100, 0.117 | 0.007 | -0.103, 0.117 |
Sperm concentration (106/ml) | -0.072 | -0.197, 0.053 | -0.076 | -0.203, 0.051 | -0.078 | -0.206, 0.050 |
Total sperm count (106) | -0.080 | -0.255, 0.095 | -0.067 | -0.245, 0.110 | -0.071 | -0.250, 0.108 |
Progressive motility (%) | 0.014 | -0.045, 0.073 | 0.016 | -0.044, 0.076 | 0.012 | -0.048, 0.072 |
Total motility (%) | 0.002 | -0.042, 0.047 | 0.005 | -0.041, 0.050 | 0.002 | -0.044, 0.047 |
Number of progressive motility (106) | -0.066 | -0.273, 0.141 | -0.051 | -0.261, 0.159 | -0.059 | -0.271, 0.152 |
Normal sperm morphology (%) | -0.023 | -0.063, 0.017 | -0.020 | -0.060, 0.020 | -0.021 | -0.062, 0.020 |