From: Epidemiological survey of adult female stress urinary incontinence
Risk factors | β | SE | Wald | P | OR | 95% CI |
---|---|---|---|---|---|---|
Place of residence | 0.21 | 0.09 | 5.1 | 0.03 | 1.2 | 1.0–1.5 |
Smoking | 0.62 | 0.25 | 5.8 | 0.02 | 1.8 | 1.1–3.0 |
BMI (kg/m2) |  |  | 105 | < 0.001 |  |  |
 18.5–24 | 0.46 | 0.14 | 11 | 0.001 | 1.6 | 1.2–2.1 |
 > 24 | 0.87 | 0.09 | 103 | < 0.001 | 2.4 | 2.0–2.8 |
Age (years) | Â | Â | 4.7 | 0.32 | Â | Â |
 30–39 | 0.09 | 0.15 | 0.4 | 0.54 | 1.1 | 0.82–1.5 |
 40–49 |  − 0.12 | 0.15 | 0.6 | 0.43 | 0.89 | 0.67–1.2 |
 50–59 | 0.12 | 0.21 | 0.3 | 0.55 | 1.1 | 0.75–1.7 |
  ≥ 60 | 0.13 | 0.23 | 0.3 | 0.57 | 1.1 | 0.72–1.8 |
Diet |  |  | 45 | < 0.001 |  |  |
 Mainly vegetables and fruits |  − 1.4 | 0.25 | 32 | < 0.001 | 0.25 | 0.16–0.41 |
 Mainly meat protein |  − 0.09 | 0.04 | 5.5 | 0.02 | 0.91 | 0.84–0.99 |
 Balanced diet consisting of three types above |  − 1.2 | 0.36 | 11 | 0.001 | 0.31 | 0.15–0.62 |
 Sexual history | 0.12 | 0.15 | 0.6 | 0.44 | 1.1 | 0.84–1.5 |
Number of deliveries |  |  | 24 | < 0.001 |  |  |
 1–2 | 0.23 | 0.1 | 5.4 | 0.02 | 1.3 | 1.0–1.5 |
  ≥ 3 | 0.96 | 0.2 | 24 | < 0.001 | 2.6 | 1.8–3.8 |
Mode of delivery | 0.72 | 0.13 | 32 | < 0.001 | 2 | 1.6–2.6 |
Dystocia | 0.28 | 0.08 | 13 | < 0.001 | 1.3 | 1.1–1.6 |
Menopause | 0.36 | 0.12 | 8.3 | 0.004 | 1.4 | 1.1–1.8 |
Oral contraceptives | 0.25 | 0.1 | 6.3 | 0.01 | 1.3 | 1.1–1.5 |
Urinary tract infection | 0.35 | 0.09 | 15 | < 0.001 | 1.4 | 1.2–1.7 |
Making the bladder empty faster by pushing down | 0.42 | 0.11 | 15 | < 0.001 | 1.5 | 1.2–1.9 |
Holding urine | 0.51 | 0.08 | 41 | < 0.001 | 1.700 | 1.4–1.9 |