Mean (SD)/N | Mean (SD) | ||
---|---|---|---|
Dataset | N.ref | US ref N = 633 | |
Communication | 44.1 (9.5)/1048 ■ | 46.9 (9.2)/169 | 48.9 (9.6) |
Gross motor | 36.9 (11.7)/1052 | 40.4 (10.8)/169 | 45.6 (11.7) |
Fine motor | 40.1 (13.2)/1044 | 48.8 (10.4)/166 | 48.9 (11.9) |
Problem solv. | 50.8 (9.6)/1047 ■ | 52.8 (8.3)/169 | 50.4 (11.4) |
Personal social | 47.2 (11.0)/1050 ■ | 48.7 (10.3)/169 | 48.3 (11.5) |
Total | 219.1 (36.4)/1035 | 237.8 (32.8)/166 | - |