Models | Chi Square | Df | CFI | RMSEA | Model comparison | ΔCFI | ΔRMSEA |
DASS-21 (N=2272) Measurement Invariance Across Gender | |||||||
M1. Configural Invariance | 1396.27 | 366 | 0.945 | 0.050 |
|
|
|
M2. Weak Invariance | 1433.56 | 384 | 0.944 | 0.049 | M2-M1 | −0.001 | −0.001 |
M3. Strong Invariance | 1524.97 | 405 | 0.941 | 0.049 | M3-M2 | −0.003 | 0.000 |
M4. Strict Invariance | 1658.08 | 430 | 0.935 | 0.050 | M4-M3 | −0.006 | 0.001 |
The 3-factor original model (by |