| Dimensions KIDSCREEN-27 | Female (n =583) | Male (n = 499) | T test | |||
| M (SD) | M (SD) | T | df | p | d | |
| PHY | 45.51 (11.54) | 50.98 (11.47) | −7.791 | 1080 | <0.01 | −0.47 |
| PWB | 44.71 (10.38) | 49.41 (11.48) | −7.060 | 1080 | <0.01 | −0.43 |
| PAR | 43.63 (10.77) | 46.56 (10.00) | −4.614 | 1080 | <0.01 | −0.28 |
| SOC | 49.41 (12.64) | 47.92 (12.02) | 1.987 | 1080 | <0.05 | 0.12 |
| SE | 49.57 (9.77) | 49.42 (10.41) | 0.235 | 1080 | 0.81 | 0.01 |