Table 4. Fit statistics for the study models (n = 1247).
| Model | Model description | χ2 | df | CFI | TLI | RMSEA | Model comparisons | AIC | Δ χ2 | Δ df |
|---|---|---|---|---|---|---|---|---|---|---|
| Model A | Fully mediated model | 1822.184 | 287 | 0.909 | 0.897 | 0.065 | 1950.184 | |||
| Model B | Model A plus direct paths from Leadership to second set of mediators | 1775.234 | 284 | 0.912 | 0.899 | 0.065 | B vs. A | 1909.234 | 46.950*** | 3 |
| Model C | Model B plus direct paths from first set of mediators to work ability | 1765.202 | 281 | 0.912 | 0.898 | 0.066 | C vs. A C vs. B |
1905.202 | 56.982*** 10.032* |
6 3 |
| Model D | Model C plus a direct path from Job Demands to Positive Work Attitudes | 1631.692 | 280 | 0.920 | 0.907 | 0.062 | D vs. A D vs. B D vs. C |
1773.692 | 190.492*** 143.542*** 133.510*** |
7 4 1 |
| Model E (Final Model) | Model D without insignificant paths | 1635.540 | 283 | 0.920 | 0.908 | 0.062 | E vs. A | 1771.540 | 186.644*** | 4 |
*** p < .001;
** p < .01;
* p < .05