Table 4.
Univariate and multivariate analysis for semen collection.
| Univariate | Multivariate | |||||||
|---|---|---|---|---|---|---|---|---|
| OR | z | p | [95% CI] | OR | z | p | [95% CI] | |
| Age | 0.95 | −4.28 | <0.001 | 0.92–0.97 | 0.95 | −1.94 | 0.052 | 0.91–1.0 |
| Prostate Volume | 0.96 | −3.96 | <0.001 | 0.95–0.098 | 0.97 | −3.64 | 0.001 | 0.95–0.98 |
| PSA pre-biopsy | 1 | −1.23 | 0.217 | 0.97–1 | - | |||
| PIRADS | 1.9 | 3.73 | <0.001 | 1.37–2.38 | - | |||
CI: confidence interval; OR: odds ratio; PIRADS: Prostate Imaging Reporting And Data System. Parameters for which a statistically significant difference is present are bolded.