Copyright: ©Author(s) 2026.
World J Psychiatry. Oct 19, 2026; 16(10): 122230
Published online Oct 19, 2026. doi: 10.5498/wjp.122230
Published online Oct 19, 2026. doi: 10.5498/wjp.122230
Table 3 Comparison of model fit indices between unconstrained and constrained (nested) models
| Fit index | Unconstrained model | Constrained (nested) model1 | Acceptable fit range |
| χ2 (df) | 50.83 (17) | 158.41 (23) | - |
| χ2/df | 2.99 | 6.89 | < 3 |
| CFI | 0.98 | 0.91 | > 0.90 |
| IFI | 0.98 | 0.91 | > 0.90 |
| NFI | 0.97 | 0.90 | > 0.90 |
| RMSEA | 0.07 | 0.12 | < 0.08 |
| Δχ2 (Δdf) | - | 107.58 (6) | - |
- Citation: Nan L, Wang Y, Wareesawetsuwan N, Sanan M, Zhao XF, Yang L, Zhu WL. Association between job burnout and depressive symptoms in rural primary healthcare workers: The indirect role of sleep quality. World J Psychiatry 2026; 16(10): 122230
- URL: https://www.wjgnet.com/2220-3206/full/v16/i10/122230.htm
- DOI: https://dx.doi.org/10.5498/wjp.122230