Table 3.
Congeneric model testing.
| χ2 | p< | CFI | TLI | SRMR | RMSEA | RMSEA 90% CI | |
|---|---|---|---|---|---|---|---|
| Benefits | |||||||
| LE (seven-item factor) | 35.883 | 0.001 | 0.975 | 0.963 | 0.031 | 0.053 | 0.032–0.074 |
| PP (nine-item factor) | 150.294 | 0.001 | 0.923 | 0.897 | 0.048 | 0.090 | 0.076–0.104 |
| PP (six-item factor) | 27.259 | 0.01 | 0.981 | 0.969 | 0.027 | 0.060 | 0.035–0.086 |
| PO (six-item factor) | 65.869 | 0.001 | 0.951 | 0.918 | 0.043 | 0.106 | 0.083–0.131 |
| PO (five-item factor) | 18.607 | 0.01 | 0.985 | 0.970 | 0.026 | 0.069 | 0.038–0.104 |
| SI (four-item factor) | 10.784 | 0.01 | 0.981 | 0.943 | 0.026 | 0.088 | 0.042–0.143 |
| Barriers | |||||||
| EM (six-item factor) | 27.924 | 0.01 | 0.967 | 0.945 | 0.033 | 0.061 | 0.036–0.087 |
| TE (three-item factor) | 5.281 | 0.05 | 0.987 | 0.962 | 0.020 | 0.087 | 0.027–0.166 |
Note. CFI = Comparative Fit Index; TLI = Tucker−Lewis Index; SRMR = standardized root mean squared residual; RMSEA = root mean square error of approximation; CI = confidence interval; LE = life enhancement; PP = physical performance; PO = psychological outlook; SI = social interaction; EM = exercise milieu; TE = time expenditure.