Variables | 2006 | 2011 | 2016 | |||
---|---|---|---|---|---|---|
OR (95% CI) | P-value | OR (95% CI) | P-value | OR (95% CI) | P-value | |
Age group | ||||||
15–19 | 1 | 1 | 1 | |||
20–24 | 1.2(1.0–1.5) | 0.104 | 1.0(0.8–1.3) | 0.847 | 1.4(1.2–1.7) | < 0.001 |
Residence | ||||||
Urban | 1 | 1 | 1 | |||
Rural | 1.1(0.8–1.6) | 0.644 | 1.0(0.7–1.3) | 0.822 | 0.9(0.7–1.1) | 0.153 |
Region | ||||||
Kampala | 1 | 1 | 1 | |||
Central | 1.6(1.0–2.7) | 0.047 | 1.2(0.8–1.8) | 0.347 | 1.3(0.9–1.8) | 0.103 |
East | 0.8(0.5–1.4) | 0.457 | 1.1(0.7–1.5) | 0.744 | 1.1(0.8–1.4) | 0.698 |
North | 0.3(0.2–0.6) | < 0.001 | 0.4(0.3–0.7) | 0.001 | 0.7(0.5–0.9) | 0.015 |
West | 0.9(0.5–1.5) | 0.680 | 0.9(0.6–1.3) | 0.604 | 1.0(0.8–1.4) | 0.843 |
Religion | ||||||
Christian | 1 | 1 | 1 | |||
Muslim | 1.8(1.3–2.5) | 0.001 | 1.4(1.1–1.9) | 0.013 | 1.2(0.9–1.5) | 0.203 |
Other | 2.3(0.9–5.6) | 0.069 | 1.4(0.6–3.2) | 0.413 | 1.3(0.6–2.7) | 0.462 |
Education | ||||||
No education | 1 | 1 | 1 | |||
Primary | 1.2(0.8–1.8) | 0.476 | 1.6(1.0–2.5) | 0.067 | 1.6(1.0–2.7) | 0.051 |
Secondary | 1.1(0.7–1.7) | 0.816 | 1.0(0.6–1.6) | 0.994 | 1.9(1.2–3.2) | 0.010 |
Higher | 0.9(0.5–1.7) | 0.695 | 1.1(0.5–2.3) | 0.802 | 1.3(0.7–2.2) | 0.450 |
Employment | ||||||
No | 1 | 1 | 1 | |||
Yes | 0.9(0.7–1.3) | 0.730 | 0.8(0.7–1.1) | 0.139 | 1.2(1.0–1.5) | 0.024 |
Marital Status | ||||||
Not married | 1 | 1 | 1 | |||
Married/living | 1.5(1.2–2.0) | < 0.001 | 1.1(0.9–1.5) | 0.336 | 1.4(1.2–1.7) | 0.001 |
Age at 1st sex | ||||||
< 15 | 1 | 1 | 1 | |||
15–19 | 0.8(0.6–1.0) | 0.106 | 0.8(0.6–1.1) | 0.184 | 0.8(0.6–0.9) | 0.004 |
20–24 | 0.5(0.3–0.9) | 0.031 | 0.8(0.5–1.1) | 0.210 | 0.7(0.5–0.9) | 0.016 |
Recent sexual activity in the last 4 weeks | ||||||
Not active | 1 | 1 | 1 | |||
Active | 0.6(0.5–0.8) | < 0.001 | 0.8(0.6–0.9) | 0.007 | 0.7(0.6–0.8) | < 0.001 |
Lifetime number of marriages/unions | ||||||
Once | 1 | 1 | 1 | |||
> once | 1.6(1.1–2.5) | 0.019 | 1.7(1.2–2.5) | 0.005 | 1.3(1.0–1.7) | 0.049 |
Total lifetime sexual partners | ||||||
Only one | 1 | 1 | 1 | |||
2 or more | 2.5(2.0–3.2) | < 0.001 | 1.9(1.6–2.4) | < 0.001 | 1.9(1.6–2.2) | < 0.001 |
Condom use | ||||||
No | 1 | 1 | 1 | |||
yes | 1.0(0.7–1.5) | 0.896 | 0.9(0.6–1.3) | 0.605 | 0.8(0.6–1.0) | 0.071 |