Scale | Four-factor model | Second-order factor model | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
χ2 | df | CFI | TLI | RMSEA | χ2 | df | CFI | TLI | RMSEA | |
Child self-report | ||||||||||
Total (N = 1425) | 1114.051* | 98 | .897 | .961 | .085 | 1055.771* | 96 | .902 | .962 | .084 |
Ages 8–12 (N = 633) | 469.769* | 92 | .906 | .955 | .081 | 472.812* | 92 | .905 | .955 | .081 |
Ages 13–18 (N = 792) | 535.513* | 77 | .934 | .972 | .087 | 490.199* | 74 | .940 | .974 | .084 |
Parent proxy-report | ||||||||||
Total (N = 1431) | 826.681* | 77 | .942 | .974 | .082 | 806.168* | 77 | .944 | .975 | .081 |
Ages 8–12 (N = 638) | 410.812* | 68 | .938 | .968 | .089 | 417.768* | 68 | .936 | .967 | .090 |
Ages 13–18 (N = 793) | 399.522* | 67 | .959 | .980 | .079 | 376.245* | 66 | .962 | .981 | .077 |