Table 6 The fitness indicators in the CFA of the models of the RPAS&RSAS
| Â | Chi-Square | df | CFI | TLI | SRMR | RMSEA(90%CI) |
|---|---|---|---|---|---|---|
Undergraduates | ||||||
 First-order model | 1628.053 | 224 | 0.941 | 0.934 | 0.038 | 0.042 (0.040, 0.044) |
 Second-order model | 2592.801 | 225 | 0.901 | 0.899 | 0.086 | 0.055 (0.053, 0.056) |
Clinical patients | ||||||
 First-order model | 362.611 | 224 | 0.936 | 0.928 | 0.033 | 0.047 (0.038, 0.056) |
 Second-order model | 390.599 | 222 | 0.922 | 0.911 | 0.078 | 0.052 (0.044, 0.061) |