Selected factors | Model 1 | Model 2 | Model 3 (fully adjusted model) | |||
---|---|---|---|---|---|---|
OR (95% CI) | P-value | OR (95% CI) | P-value | OR (95% CI) | P-value | |
Year of interview | ||||||
2006 (ref) | 1.0 | 1.0 | 1.0 | |||
2011 | 2.0(1.7–2.4) | < 0.001 | 1.9(1.5–2.3) | < 0.001 | 1.9(1.5–2.3) | < 0.001 |
2016 | 1.1(0.9–1.3) | 0.462 | 1.0(0.9–1.2) | 0.791 | 1.0(0.8–1.2) | 0.836 |
Age at first sex | ||||||
< 15 (ref) | 1.0 | 1.0 | ||||
15–19 | 0.9(0.8–1.0) | 0.153 | 1.0(0.8–1.2) | 0.739 | ||
20–24 | 0.9(0.7–1.2) | 0.585 | 1.1(0.8–1.4) | 0.731 | ||
Recent sexual activity in the last 4 weeks | ||||||
Not active (ref) | 1.0 | 1.0 | ||||
Active | 1.3(1.1–1.5) | < 0.001 | 1.3(1.1–1.6) | 0.002 | ||
Lifetime Number of marriages/unions | ||||||
Once (ref) | 1.0 | 1.0 | ||||
more than once | 1.1(0.9–1.3) | 0.348 | 1.1(0.9–1.3) | 0.522 | ||
Total number of life partners | ||||||
Only one (ref) | 1.0 | 1.0 | ||||
2 or more | 1.9(1.6–2.1) | < 0.001 | 1.6(1.4–1.9) | < 0.001 | ||
Residence | ||||||
Urban (ref) | 1.0 | |||||
Rural | 1.0(0.8–1.2) | 0.644 | ||||
Region | ||||||
Kampala (ref) | 1.0 | |||||
Central | 1.2(0.9–1.7) | 0.246 | ||||
East | 0.9(0.6–1.3) | 0.615 | ||||
North | 0.5(0.3–0.7) | < 0.001 | ||||
West | 1.0(0.7–1.4) | 0.791 | ||||
Age group | ||||||
15–19 (ref) | 1.0 | |||||
20–24 | 1.0(0.8–1.2) | 0.846 | ||||
Education | ||||||
No education (ref) | 1.0 | |||||
Primary | 1.2(0.9–1.6) | 0.168 | ||||
Secondary | 0.9(0.7–1.3) | 0.697 | ||||
Higher | 0.8(0.5–1.3) | 0.319 | ||||
Marital status | ||||||
Not married (ref) | 1.0 | |||||
Married | 0.9(0.7–1.1) | 0.175 | ||||
Religion | ||||||
Christian (ref) | 1.0 | |||||
Muslims | 1.3(1.1–1.6) | 0.009 | ||||
Other | 1.8(1.1–2.9) | 0.031 |