Table 4. Results of Tests of Invariance in TJSS-9, Δ Values of Indexes Are Reported.
| Model | X2 | df | ΔX2 (p) | RMSEA | SRMR | NFI | NNFI | CFI |
|---|---|---|---|---|---|---|---|---|
| Baseline model | 128.5 | 22 | - | .018 | .035 | .99 | .99 | .99 |
| 1. Configural invariance (M4a) | 265.6 | 192 | 137.1 (.97) | .017 | .028 | .99 | .99 | .99 |
| 2. Metric invariance (M4b) | 281.9 | 162 | 16.24 (.98) | .019 | .033 | .98 | .98 | .98 |
| 3. Scalar equivalence (M4c) | 1,584.4 | 207 | 1,318.7 (.001) | .043 | .064 | .90 | .91 | .91 |
| 4. Error variance invariance (M4d) | 2,008.9 | 237 | 424.4 (.001) | .045 | .106 | .87 | .90 | .89 |
| 5. Complete invariance (M4e) | 2,483.66 | 292 | 474.7 (.001) | .046 | .113 | .84 | .89 | .86 |
Note. **p <.001.