Recruitment of the study population by source
| Recruitment source | Families identified (n) | Families agreeing to take part (n) | Percentage of identified families (%) | Families completing study (n) | Percentage of identified families (%) |
|---|---|---|---|---|---|
| School questionnaire | 1356 | 108 | 7.95 | 78 | 5.75 |
| General practice | 822 | 13 | 1.58 | 8 | 0.97 |
| Hospital database | 672 | 53 | 7.89 | 51 | 7.6 |
| Via media events | 68 | 20 | 29.4 | 15 | 22.1 |
| Word of mouth | 12 | 10 | 83.3 | 8 | 66.6 |
| Health promotion days | 6 | 6 | 4 | 66.6 |