Summary of MGCFA fit indices for the two categories of respondents
| Invariance level | Fit indices (academic staff) | Fit indices (non-academic staff) | Combined fit indices | ΔCFI | ΔRMSEA | Thresholds |
|---|---|---|---|---|---|---|
| Configural | X2 = 1045.32, df = 424, CFI = 0.948, TLI = 0.940, RMSEA = 0.055, SRMR = 0.046 | X2 = 987.18, df = 424, CFI = 0.943, TLI = 0.937, RMSEA = 0.057, SRMR = 0.048 | X2 = 2027.68, df = 848, CFI = 0.946, TLI = 0.939, RMSEA = 0.056, SRMR = 0.047 | – | – | Baseline fit |
| Metric | – | – | CFI = 0.943, TLI = 0.938, RMSEA = 0.057, SRMR = 0.049 | 0.003 | 0.001 | ΔCFI < 0.015, ΔRMSEA < 0.010 |
| Scalar | – | – | CFI = 0.939, TLI = 0.934, RMSEA = 0.058, SRMR = 0.051 | 0.004 | 0.001 | ΔCFI < 0.015, ΔRMSEA < 0.010 |
| Invariance level | Fit indices (academic staff) | Fit indices (non-academic staff) | Combined fit indices | ΔCFI | ΔRMSEA | Thresholds |
|---|---|---|---|---|---|---|
| Configural | – | – | Baseline fit | |||
| Metric | – | – | CFI = 0.943, TLI = 0.938, RMSEA = 0.057, SRMR = 0.049 | 0.003 | 0.001 | ΔCFI < 0.015, ΔRMSEA < 0.010 |
| Scalar | – | – | CFI = 0.939, TLI = 0.934, RMSEA = 0.058, SRMR = 0.051 | 0.004 | 0.001 | ΔCFI < 0.015, ΔRMSEA < 0.010 |
Source(s): Authors’ own creation/work