Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Risk factors for stress urinary incontinence four years after the first delivery. Adjusted odds ratios estimated by logistic regression analysis.
| Risk factor | Odds ratio | 95% CI | P |
|---|---|---|---|
| Leakage before the 1st pregnancy | 18.7 | 3.6–96.4 | 0.0005 |
| Leakage during the 1st pregnancy | 2.5 | 1.3–4.8 | 0.005 |
| Age at the 1st delivery > 30 yr | 2.4 | 1.4–4.2 | 0.002 |
| Labor ≥ 8 h | 3.1 | 1.7–5.7 | 0.0002 |
| Cesarean at the 1st delivery | 0.3 | 0.1–0.9 | 0.04 |
