Table 5.
Three Used Models and the Fitness of a Models
| Measure | Model | ||
|---|---|---|---|
| 1 | 2 | 3 | |
| χ2 | 24.29 | 7.23 | 263.16 |
| df | 10 | 1 | 34 |
| P-value | 0.007 | 0.007 | <0.001 |
| CFI | 0.998 | 0.998 | 0.981 |
| IFI | 0.998 | 0.998 | 0.981 |
| TLI | 0.994 | 0.988 | 0.964 |
| RMSEA | 0.028 | 0.058 | 0.06 |
| AIC | 72.0 | 20.0 | 156.0 |
Notes: Model 1 construct of SF-36; Model 2 construct of WHOQoL- BREF; Model 3 correlated methods (i.e., SF-36 and WHOQoL-BREF). Acceptable fit indices are in bold.
Abbreviations: χ2, chi-square; df, degree of freedom; IFI, incremental fit index; CFI, comparative fit index; TLI, Tucker–Lewis Index; RMSEA, root-mean-square error of approximation; SRMR, standardized root-mean-square residual; AIC, Akaike’s information criterion; SF-36, Short Form 36 Health Survey; WHOQoL-BREF, World Health Organization Quality of Life Scale Brief Version.