Table 3.
Fit statistics for multigroup analyses and invariance tests across organizations (N Org.1 = 543, N Org.2 = 247, N Org.3 = 247, N Org.4 = 284, N Org.5 = 337, and N Org.6 = 169).
| Model | df | χ 2 | χ 2/df | GFI | CFI | RMSEA | SRMR | Δχ 2 | Δdf | ΔCFI | ΔRMSEA | ΔSRMR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Organizations | ||||||||||||
| Model 1 (default model) | 342 | 1025.48 | 3.00 | 0.92 | 0.90 | 0.03 | 0.06 | — | — | — | — | — |
| Model 2 (regression paths and covariances between latent variables constrained to be equal across groups) |
372 | 1072.89 | 2.88 | 0.92 | 0.90 | 0.03 | 0.06 | 47.41∗ | 30 | 0.002 | 0.001 | 0.001 |
| Model 3 (Model 2 and factor loadings constrained to be equal across groups) |
417 | 1163.2 | 2.79 | 0.91 | 0.89 | 0.03 | 0.07 | 137.72∗∗∗ | 75 | 0.009 | 0.002 | 0.006 |
Note. GFI = goodness-of-fit index; CFI = comparative fit index; RMSEA = root mean square error of approximation; and SRMR = standardized root mean square residual.
∗ p < 0.05, ∗∗ p < 0.01, and ∗∗∗ p < 0.001.