Table 5 Model fit characteristics of the first order and the second order confirmatory factor models for the WHOQOL-OLD facets
Parameter | First order factor model | Second order factor model |
|---|---|---|
Chi2 | 897.86 | 941.62 |
Degrees of freedom | 237 | 247 |
P | 0.000 | 0.000 |
CFI | 0.946 | 0.943 |
TLI | 0.937 | 0.937 |
RMSEA (90% CI) | 0.050 (0.046 0.053) | 0.050 (0.046 0.053) |
Prob. RMSEA < = 0,05 | 0.565 | 0.528 |
SRMR | 0.044 | 0.047 |
Akaike Information criterion (AIC) | 60733.52 | 60767.70 |
Bayes Information criterion(BIC) | 61171.38 | 61155.22 |
Adjusted BIC | 60895.02 | 60910.65 |