| Comparative Fit Index (CFI) | Tucker-Lewis Index (TLI) | RMSEAa | SRMRb |
All | 0.995 | 0.989 | 0.061 | 0.0125 |
South | 0.995 | 0.989 | 0.062 | 0.0124 |
East | 0.995 | 0.989 | 0.060 | 0.0126 |
Western | 0.995 | 0.988 | 0.063 | 0.0132 |
North | 0.995 | 0.990 | 0.059 | 0.0116 |
Urban | 0.995 | 0.990 | 0.057 | 0.0126 |
Rural | 0.993 | 0.985 | 0.072 | 0.0133 |
Primary | 0.995 | 0.990 | 0.057 | 0.0126 |
Junior | 0.994 | 0.987 | 0.068 | 0.0125 |
High | 0.991 | 0.981 | 0.081 | 0.0152 |
Recommended threshold | ≥0.90 | ≥0.90 | ≤0.08 | ≤0.08 |