| X2 | df | CFI | TLI | SRMR | RMSEA (90%CI) |
---|
Model1 | 2110.259 | 134 | 0.830 | 0.806 | 0.053 | 0.063 (0.061 0.066) |
Model2 | 1392.040 | 113 | 0.886 | 0.863 | 0.046 | 0.056 (0.053 0.058) |
Model3 | 1121.298 | 113 | 0.910 | 0.892 | 0.043 | 0.049 (0.047 0.052) |
Second-level | 1189.219 | 114 | 0.904 | 0.886 | 0.044 | 0.051 (0.048 0.053) |
- Note: Model 1 is the two-factor structure proposed by Gard (18 items and two factor structure) [15]. Model 2 is the four-factor structure proposed by Chan [24] with two added items, and item 7 regarded as expendable (20 items and four factor structure). Model 3 is our newly developed four-factor structure without item 7(18 items and four factor structure). X2, Chi-square; df, degrees of freedom; CFI, comparative fit index; TLI, Tucker-Lewis index; SRMR, standardized root mean squared residual; RMSEA, root mean square error of approximation