Study component | |||
---|---|---|---|
Characteristics | Nominal group technique [n = 11] | Cognitive interview [n = 20] | Test-retest reliability [n = 61] |
Gender | |||
Male | 1 | 1 | 5 |
Female | 10 | 19 | 56 |
Child’s gender | |||
Male | 4 | 10 | 38 |
Female | 7 | 10 | 23 |
Area socio-economic status | |||
Low-middlea | 5 | 8 | 39 |
Middle-highb | 6 | 12 | 22 |
Educational attainment | |||
Primary school | 2 | 1 | 2 |
Secondary school | 6 | 14 | 43 |
Tertiary degree | 3 | 5 | 16 |