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CFA of long-haul flight pilots' fatigue characteristics.
| “Work” dimension factor | χ2/df | GFI | AGFI | NFI | RMSEA |
|---|---|---|---|---|---|
| Working status | 1.477 | 0.989 | 0.963 | 0.991 | 0.043 |
| Working conditions | 3.538 | 0.896 | 0.853 | 0.938 | 0.098 |
| Workload | 1.462 | 0.997 | 0.972 | 0.994 | 0.042 |
| Ideal standard value | < 5, < 3 is best | >0.9 or 0.85 | >0.9 or 0.85 | >0.9 or 0.85 | < 0.1, < 0.05 is best |
