Table 4.
Confirmatory Factor Analysis (CFA).
| Model | χ2 | df | χ2/df | CFI | IFI | TLI | SRMR | RMSEA |
|---|---|---|---|---|---|---|---|---|
| 5-Factor model | 479.13 | 287 | 1.67 | 0.98 | 0.98 | 0.97 | 0.03 | 0.034 |
| 4-Factor model (SE + JS combined) | 653.39 | 302 | 2.16 | 0.93 | 0.93 | 0.94 | 0.08 | 0.059 |
| 4-Factor model (APO + QOC combined) | 598.27 | 302 | 1.98 | 0.96 | 0.95 | 0.90 | 0.06 | 0.052 |
| 1-Factor model | 4557.69 | 293 | 15.56 | 0.49 | 0.50 | 0.48 | 0.27 | 0.195 |
Note: SE: structural empowerment; JS: job satisfaction; APO: adverse patient outcomes; QOC: quality of care; df: degree of freedom; CFI: comparative fit index; IFI: incremental fit index; TLI: Tucker-Lewis index; SRMR: standardized root-mean-square residual; RMSEA: root-mean-square error of approximation.