Model fit indices | ||||||
---|---|---|---|---|---|---|
Chi-square | df | CFI | RMSEA | SRMR | ∆CFI | |
Gender groups | ||||||
Configural invariance | 2916.208 | 148 | 0.937 | 0.061 | 0.056 | |
Metric invariance | 3008.571 | 162 | 0.935 | 0.059 | 0.070 | −0.002 |
Grades | ||||||
Configural invariance | 3106.890 | 148 | 0.935 | 0.061 | 0.055 | |
Metric invariance | 3189.232 | 162 | 0.933 | 0.059 | 0.063 | −0.002 |