Table 4.
Multigroup invariance by sex (male/female).
| Model | χ2 | df | χ2 / df | Δχ2 | CFI | ΔCFI | IFI | RMSEA (CI 90%) |
|---|---|---|---|---|---|---|---|---|
| M0a (male) | 29.129 (p = 0.001) |
10 | 2.912 | 0.976 | 0.976 | 0.044 (0.026–0.063) | ||
| M0b (female) | 29.129 (p = 0.001) |
10 | 2.912 | 0.976 | 0.976 | 0.044 (0.026–0.063) | ||
| M1 (base model set) | 29.129 (p = 0.001) |
10 | 2.912 | 0.976 | 0.976 | 0.044 (0.026–0.063) | ||
| M2 (FS) | 34.822 (p = 0.002) |
14 | 2.487 | 0.424 | 0.973 | 0.003 | 0.974 | 0.039 (0.023–0.055) |
| M3 (FS + Int) | 65.620 (p = 0.000) |
19 | 3.453 | 0.966 | 0.940 | 0.033 | 0.940 | 0.050 (0.037–0.063) |
| M4 (FS + Int + Err) | 76.002 (p = 0.000) |
25 | 3.041 | 0.412 | 0.935 | 0.005 | 0.934 | 0.045 (0.034–0.057) |
Note: FS = factor saturations, Int = intercepts, Err = errors.