Table 5.
Means (with 95 % confidence intervals (CI)) and sample size for the complete case analyses (age groups 8.5–10.5 and 10.5–12.5 years) and for the analyses based on imputed data (ages 8.5–12.5 years).
| Complete case analyses | ||||||
|---|---|---|---|---|---|---|
| Age | Cohort | Mother Mean (95 % CI) | Father Mean (95 % CI) | Teacher Mean (95 % CI) | Self Mean (95 % CI) | Sample size |
| 8.5–10.5 | NTR | 3.21 (3.11–3.32) | 2.85 (2.74–2.95) | 2.09 (1.99–2.18) | – | 3229 |
| GenR | 2.77 (2.41–3.13) | 2.96 (2.61–3.32) | 1.89 (1.53–2.25) | – | 230 | |
| TRAILS | 4.63 (4.20–5.06) | – | – | 3.90 (3.52–4.28) | 225 | |
| YOUth | 3.86 (3.40–4.31) | – | 2.16 (1.80–2.52) | – | 192 | |
| 10.5–12.5 | NTR | 3.27 (2.83–3.70) | 2.91 (2.50–3.31) | 1.86 (1.45–2.27) | 3.96 (3.52–4.40) | 186 |
| GenR | 3.31 (2.04–4.24) | 3.33 (2.28–4.38) | – | – | 38 | |
| TRAILS | 4.64 (4.49–4.80) | – | – | 3.96 (3.83–4.08) | 1695 | |
| YOUth | 4.28 (3.50–5.05) | – | 2.43 (1.70–3.16) | – | 72 | |
| Analyses based on imputed data | ||||||
|---|---|---|---|---|---|---|
| Age | Cohort | Mother Mean (95 % CI) | Father Mean (95 % CI) | Teacher Mean (95 % CI) | Self Mean (95 % CI) | Sample size |
| 8.5–12.5 | NTR | 3.29 (3.21–3.37) | 3.04 (2.96–3.11) | 2.17 (2.10–2.25) | – | 15,884 |
| GenR | 2.89 (2.80–2.99) | 3.00 (2.90–3.10) | – | – | 4778 | |
| TRAILS | 4.27 (4.14–4.40) | – | – | 4.02 (3.91–4.13) | 2205 | |
| YOUth | – | – | – | – | – | |