TABLE 6.
Logistic regression analysis for predictors of pregnancy in controls
| Baseline | After 6 months | |||||
|---|---|---|---|---|---|---|
| OR | 95% CI | P value | OR | 95% CI | P value | |
| Male age | 1.02 | 0.89–1.17 | 0.7 | 1.02 | 0.89–1.17 | 0.7 |
| Volume | 0.49 | 0.06–3.6 | 0.49 | 2.1 | 0.37–12.1 | 0.38 |
| Concentration | 1.02 | 0.96–1.08 | 0.42 | 1.45 | 0.45–4.65 | 0.53 |
| Progressive motility | 0.92 | 0.8–1.05 | 0.23 | 0.91 | 0.78–1.05 | 0.21 |
| Total motility | 0.94 | 0.85–1.03 | 0.19 | 0.94 | 0.87–1.03 | 0.2 |
| Normal morphology | 1.02 | 0.87–1.14 | 0.98 | 0.85 | 0.72–1.02 | 0.08 |
| CoQ10 level | 0.97 | 0.93–1.01 | 0.16 | 0.97 | 0.94–1.01 | 0.15 |
| ROS | 1882.4 | 0.001–13700 | 0.17 | 0.68 | 0.01–1.15 | 0.69 |
| TAC | 2.6 | 0.01–397.9 | 0.7 | 2.4 | 0.02–2.8 | 0.6 |
| GPx | 82.5 | 0.001–26882 | 0.56 | 0.05 | 0.01–1.3 | 0.47 |
| CAT | 0.74 | 0.48–1.14 | 0.18 | 0.72 | 0.44–1.16 | 0.17 |
| SDF | 1.01 | 0.85–1.2 | 0.85 | 0.87 | 0.65–1.16 | 0.35 |
| Female Age | 1.01 | 0.85–1.2 | 0.85 | 1.01 | 0.85–1.2 | 0.85 |
| BMI | 1.1 | 0.91–1.34 | 0.29 | 1.1 | 0.9–1.3 | 0.29 |
| Family history | 0.001 | 0.001–1.1 | 0.99 | 0.1 | 0.05–1.1 | 0.9 |
| Education | 3.7 | 0.68–20.9 | 0.12 | 3.7 | 0.68–20.9 | 0.12 |
Abbreviations: OR, odds ratio; ROS, reactive oxygen species; TAC, total antioxidant capacity; GPx, glutathione peroxidase; CAT, catalase; SDF, sperm DNA fragmentation; BMI, body mass index; CoQ10, Coenzyme Q10.