Table 3 Multivariable analyses of reproductive risk factors for TVUS diagnosed UF, Nigeria, 2021.
Age-adjusted model | Multivariable model | |||
|---|---|---|---|---|
OR (95% CI) | P-value | OR (95% CI) | P-value | |
Age | 1.00 (0.98–1.02) | 0.88 | 1.04 (1.01–1.07) | 0.003 |
Number of childrena | 0.85 (0.76–0.94) | 0.002 | 0.83 (0.74–0.93) | 0.002 |
Parity statusa | ||||
Nulliparous (ref) | ||||
Parous | 0.45 (0.27–0.77) | 0.004 | 0.41 (0.24–0.73) | 0.002 |
Abortion | ||||
No (ref) | ||||
Yes | 0.64 (0.42–0.95) | 0.03 | 0.53 (0.35–0.82) | 0.004 |
Duration of DMPA use | 0.001◊ | 0.02◊ | ||
Never used (ref) | ||||
< 1 year | 0.26 (0.10–0.72) | 0.009 | 0.28 (0.10–0.78) | 0.02 |
=/> 1 year | 0.40 (0.20–0.79) | 0.008 | 0.53 (0.26–1.07) | 0.08 |
Menopause | ||||
No (ref) | ||||
Yes | 0.61 (0.37–1.02) | 0.06 | 0.48 (0.27–0.84) | 0.01 |
Socio-economic status | 0.87◊ | |||
Low (ref) | ||||
Middle | 0.91 (0.60–1.37) | 0.65 | ||
Upper | 0.99 (0.60–1.61) | 0.96 | ||
Educationb | 0.06◊ | |||
No formal schooling (ref) | ||||
1–6 years of schooling | 0.50 (0.23–1.08) | 0.08 | ||
7–12 years of schooling | 0.81 (0.41–1.58) | 0.53 | ||
University | 1.14 (0.61–2.14) | 0.68 | ||
Marital statusb | ||||
Unmarried (ref) | ||||
Married | 0.62 (0.38–0.99) | 0.045 | ||
Regular contraceptive useb | ||||
No (ref) | ||||
Yes | 0.63 (0.43–0.91) | 0.01 | ||