Socioeconomic status and sexual behaviour (intervention group only)
| Females | Males | |||||||
|---|---|---|---|---|---|---|---|---|
| % | n | OR (95% CI) | Sig. | % | n | OR (95% CI) | Sig. | |
| Has had penetrative sex | ||||||||
| Deprived pupils 2007 | 44.8 | 259 | 1.00 | 38.5 | 109 | 1.00 | ||
| Affluent pupils 2007 | 38.6 | 105 | 0.78 (0.49 to 1.23) | n.s. | 31.2 | 231 | 0.72 (0.45 to 1.16) | n.s. |
| Deprived pupils 2008/2009 | 47.7 | 438 | 1.00 | 42.3 | 182 | 1.00 | ||
| Affluent pupils 2008/2009 | 37.9 | 195 | 0.66 (0.47 to 0.94) | p<0.05 | 38.5 | 109 | 0.72 (0.50 to 1.03) | n.s. |
| Socio-economic status time interaction | – | 997 | 0.85 (0.47 to 1.62) | n.s. | – | 1.16 (0.62 to 2.17) | n.s. | |
| Condom use at all/most instances of sex | ||||||||
| Deprived pupils 2007 | 69.1 | 94 | 1.00 | 65.7 | 35 | 1.00 | ||
| Affluent pupils 2007 | 69.8 | 43 | 1.01 (0.86 to 1.19) | n.s. | 65.6 | 64 | 1.00 (0.42 to 2.38) | n.s. |
| Deprived pupils 2008/2009 | 62.7 | 83 | 1.00 | 70.6 | 68 | 1.00 | ||
| Affluent pupils 2008/2009 | 75.2 | 157 | 1.89 (1.04 to 3.45) | p<0.05 | 72.3 | 155 | 0.72 (0.50 to 1.02) | n.s. |
| Socioeconomic status time interaction | – | 377 | 2.17 (0.76 to 6.17) | n.s. | – | 322 | 0.85 (0.27 to 2.66) | n.s. |