|  |  | Women | Men | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |  |  | Controls(N = 340) | Intervention(N = 340) |  |  | Controls(N = 339) | Intervention(N = 338) |  | ||||
 |  | N | n/mean | %/SD | n | % | P value | N | n | % | n | % | P value |
Age | mean/stdv | 680 | 23.7 | 3.43 | 23.6 | 3.28 | 0.597 | 677 | 23.5 | 3.41 | 23.8 | 3.27 | 0.244 |
Relationship status: | none | 126 | 68 | 20.0% | 58 | 17.1% | 0.572 | 145 | 65 | 19.2% | 80 | 23.7% | 0.006 |
 | Living with partner | 113 | 57 | 16.8% | 56 | 16.5% |  | 73 | 49 | 14.2% | 24 | 7.4% |  |
 | Not living with partner | 441 | 215 | 63.2% | 226 | 66.5% |  | 459 | 225 | 66.7% | 234 | 68.9% |  |
Education | Primary | 55 | 31 | 9.1% | 24 | 7.1% | 0.068 | 77 | 36 | 10.6% | 41 | 12.1% | 0.742 |
 | Secondary | 419 | 195 | 57.4% | 224 | 65.9% |  | 393 | 201 | 59.3% | 192 | 56.8% |  |
 | Matric | 206 | 114 | 33.5% | 92 | 27.1% |  | 207 | 102 | 30.1% | 105 | 31.1% |  |
Currently studying | No | 627 | 313 | 92.1% | 314 | 92.4% | 0.886 | 592 | 291 | 85.8% | 301 | 89.1% | 0.206 |
 | Yes | 53 | 27 | 7.9% | 26 | 7.7% |  | 85 | 48 | 14.2% | 37 | 11.0% |  |
Food security | None or little | 127 | 43 | 12.7% | 84 | 24.7% | 0.0003 | 125 | 55 | 16.3% | 70 | 20.7% | 0.256 |
 | Moderate | 342 | 187 | 55.0% | 155 | 45.6% |  | 382 | 200 | 59.2% | 182 | 53.9% |  |
 | Severe | 211 | 110 | 32.3% | 101 | 29.7% |  | 169 | 83 | 24.5% | 86 | 25.4% |  |