Psychometric properties: Internal consistency. | Cross-Informant correlation coefficients (Pearson’s r) | |||
---|---|---|---|---|
 | Cronbach’s alpha | PARENTS | ADOLESCENTS | CHILDREN |
CLINICIANS | 0.955 | r = 0.591 | r = 0.765 | r = 0.640 |
(n = 716) | p < 0.001 | p < 0.001 | p < 0.001 | |
ADOLESCENTS | 0.964 | r = 0.560 |  |  |
(n = 395) | p < 0.001 | |||
CHILDREN | 0.922 | r = 0.473 |  |  |
(n = 110) | p < 0.001 | |||
PARENTS | 0.951 | Â | Â | Â |
(n = 637) |