Results of multivariate analysis of changes in sexual behaviour indicators between 1996 and 2003, by calendar year and type of survey
| Sexual behaviour indicators | OR* | 95% CI | p Value | |
|---|---|---|---|---|
| *Odds ratios (OR) are also adjusted for age, education (none, primary, secondary, higher), marital status (never, currently, formerly), current employment, and rural residence. | ||||
| Men | ||||
| Ever had sex (15–24 year olds only) | Calendar year | 0.95 | (0.91–0.99) | 0.027 |
| DHS v SBS | 1.86 | (1.49–2.32) | 0.000 | |
| Had sex by age 15 | Calendar year | 0.93 | (0.91–0.96) | 0.000 |
| DHS v SBS | 1.40 | (1.19–1.64) | 0.000 | |
| >1 partner in last year, did not use condom at last sex | Calendar year | 0.92 | (0.89–0.95) | 0.000 |
| DHS v SBS | 1.30 | (1.06–1.59) | 0.011 | |
| Non-cohabiting partner in last year; no condom at last sex with that partner | Calendar year | 0.96 | (0.92–0.99) | 0.017 |
| DHS v SBS | 1.80 | (1.46–2.22) | 0.000 | |
| Women | ||||
| Ever had sex (15–24 year olds only) | Calendar year | 0.98 | (0.95–1.01) | 0.142 |
| DHS v SBS | 1.17 | (0.97–1.41) | 0.107 | |
| Had sex by age 15 | Calendar year | 0.96 | (0.94–0.98) | 0.000 |
| DHS v SBS | 1.54 | (1.36–1.74) | 0.000 | |
| Sex with >1 partner in last year, no condom at last sex | Calendar year | 0.89 | (0.85–0.94) | 0.000 |
| DHS v SBS | 0.90 | (0.65–1.26) | 0.553 | |
| Non-cohabiting partner in last year; no condom at last sex with that partner | Calendar year | 0.85 | (0.83–0.88) | 0.000 |
| DHS v SBS | 1.15 | (0.93–1.42) | 0.193 | |