Table 3 Results of confirmatory factor analysis of the 32-item instrument (n = 500)
Fit Indices | Cut-off values | Measured values |
|---|---|---|
1. Incremental Fit Measures | ||
 • Normed fit index (NFI) |  > 0.08 -1 0.09 (good fit model) | 0.936 |
 • Incremental fit index (IFI) | Near to 1 | 0.959 |
 • Relative fit index (RFI) | Near to 1 | 0.923 |
 • Tucker‒Lewis index (TLI) | Near to 1 | 0.950 |
 • Comparative fit index (CFI) | Near to 1 | 0.959 |
2. Absolute Fit Measures | ||
 • Root mean square error of approximation (RMSEA) | 0.08–0.1 0.05 (good fit model) | 0.065 |
 • Goodness-of-fit index (GFI) |  > 0.08–1 0.09 (good fit model) | 0.862 |
 • Observed normed χ2 (CMIN/df) |  < 5 | 2.73 |