Table 2 Confirmatory factor analysis
Model Factor | χ2/ df | NFI | IFI | TLI | CFI | RMSEA |
|---|---|---|---|---|---|---|
Five-factor model | 1.60 | 0.96 | 0.98 | 0.98 | 0.98 | 0.05 |
Four-factor model: authentic leadership and psychological empowerment combined | 6.19 | 0.83 | 0.85 | 0.82 | 0.85 | 0.14 |
Three-factor model: authentic leadership, psychological empowerment, and core self-evaluations combined | 9.64 | 0.72 | 0.74 | 0.70 | 0.74 | 0.18 |
Two-factor model: authentic leadership, psychological empowerment, and core self-evaluations combined; proactive behavior and political skill combined | 18.46 | 0.45 | 0.47 | 0.39 | 0.46 | 0.25 |
Single-factor model | 25.06 | 0.24 | 0.25 | 0.16 | 0.24 | 0.29 |
Decision value of each index | < 5 | > 0.9 | > 0.9 | > 0.9 | > 0.9 | < 0.08 |