|  | Wave 1 | Waves 2 and 3 | ||
---|---|---|---|---|---|
Variable | Value | N | % | N | % |
Parent Gender | Male | 291 | 13.3 | 888 | 14.6 |
 | Female | 1903 | 86.7 | 5207 | 85.4 |
Relationship to child | Biological parent | 1916 | 91.2 | 5413 | 90.6 |
 | Step parent | 54 | 2.6 | 147 | 2.5 |
 | Parent’s partner | 39 | 1.9 | 141 | 2.4 |
 | Adoptive parent | 12 | 0.6 | 59 | 1.0 |
 | Foster parent | 30 | 1.4 | 36 | 0.6 |
 | Other | 51 | 2.4 | 181 | 3.0 |
Parent ethnic group | White British | 1471 | 76.1 | 4840 | 80.7 |
 | White other group | 72 | 3.7 | 117 | 2.6 |
 | Mixed heritage | 50 | 2.6 | 161 | 2.7 |
 | Asian | 229 | 11.9 | 491 | 8.2 |
 | Black | 69 | 3.6 | 256 | 43 |
 | Any other ethnic group | 41 | 2.1 | 95 | 1.6 |
Parent highest level of education | Left school at 16 or earlier | 941 | 48.9 | Â | Â |
Left school at 17 or 18 | 220 | 11.0 | Â | Â | |
 | FE college/apprenticeship | 580 | 28.9 |  |  |
 | Attended university | 267 | 13.3 |  |  |
Parent highest qualification | None | Â | Â | 1327 | 23.5 |
Fewer than 5 GCSEs | Â | Â | 1707 | 30.3 | |
 | 5 or more GCSEs at A*- C |  |  | 546 | 9.7 |
 | A/AS level |  |  | 312 | 5.5 |
 | Higher education below degree level |  |  | 1106 | 19.6 |
 | Degree |  |  | 638 | 11.3 |
Parent health | Family doctor | 1107 | 59.0 | 3010 | 49.0 |
 | Social worker | 373 | 19.9 | 1312 | 21.4 |
 | Counsellor | 321 | 17.1 | 910 | 14.8 |
 | Psychiatrist | 146 | 7.8 | 525 | 8.5 |
 | Other professional | 432 | 23.1 | 1456 | 23.7 |
At least one of the above | 1469 | 66.6 | 4253 | 69.2 | |
Child gender | Male | 1247 | 62.3 | 3539 | 61.3 |
 | Female | 755 | 37.7 | 2234 | 38.7 |
Child age | Mean (SD) | 9.3 | (3.2) | 8.6 | (3.9) |
Completed post-test | Â | Â | 50.8% | Â | 54.0% |
Total sample | Â | 2207 | Â | 6143 | Â |