Subgroups | Models | χ2/df | CFI | NFI | RMSEA | Δχ2 | P | ΔCFI | ΔNFI | ΔRMSEA |
---|---|---|---|---|---|---|---|---|---|---|
Age | ||||||||||
 Oldest-old |  | 2.232 | 0.954 | 0.977 | 0.049 |  |  |  |  |  |
 Centenarians |  | 1.813 | 0.955 | 0.976 | 0.041 |  |  |  |  |  |
 | Configural | 2.248 | 0.987 | 0.977 | 0.028 | —— | —— | —— | —— | —— |
Metric | 2.435 | 0.972 | 0.97 | 0.030 | 5.343 | 0.456 | 0.001 | 0.005 | -0.001 | |
Scalar | 4.111 | 0.956 | 0.966 | 0.044 | 8.892 | 0.187 | -0.006 | 0.001 | 0 | |
Residual | 5.893 | 0.933 | 0.943 | 0.056 | 25.132 | <0.001 | 0.002 | 0.003 | 0 | |
Sex | ||||||||||
 Male |  | 2.452 | 0.944 | 0.955 | 0.061 |  |  |  |  |  |
 Female |  | 1.336 | 0.964 | 0.978 | 0.041 |  |  |  |  |  |
 | Configural | 2.558 | 0.955 | 0.946 | 0.055 | —— | —— | —— | —— | —— |
Metric | 2.765 | 0.945 | 0.935 | 0.046 | 7.212 | 0.325 | 0 | -0.001 | 0.002 | |
Scalar | 4.211 | 0.951 | 0.945 | 0.044 | 11.456 | 0.254 | 0.001 | 0.001 | -0.001 | |
Residual | 6.009 | 0.954 | 0.955 | 0.053 | 28.462 | <0.001 | 0.009 | -0.005 | -0.004 | |
Residence | ||||||||||
 Rural |  | 1.467 | 0.961 | 0.974 | 0.038 |  |  |  |  |  |
 Urban |  | 2.554 | 0.948 | 0.987 | 0.045 |  |  |  |  |  |
 | Configural | 2.758 | 0.956 | 0.977 | 0.042 | —— | —— | —— | —— | —— |
Metric | 3.165 | 0.955 | 0.977 | 0.041 | 8.049 | 0.289 | -0.001 | -0.002 | 0.002 | |
Scalar | 4.311 | 0.953 | 0.975 | 0.038 | 13.551 | 0.116 | 0.003 | -0.001 | 0.001 | |
Residual | 6.109 | 0.961 | 0.976 | 0.042 | 51.402 | <0.001 | 0.006 | 0.002 | 0.001 | |
Education | ||||||||||
 Illiterate |  | 1.502 | 0.965 | 0.960 | 0.035 |  |  |  |  |  |
 Literate |  | 2.876 | 0.969 | 0.941 | 0.046 |  |  |  |  |  |
 | Configural | 4.189 | 0.943 | 0.969 | 0.045 | —— | —— | —— | —— | —— |
Metric | 4.232 | 0.946 | 0.965 | 0.045 | 4.604 | 0.614 | 0.009 | 0.001 | 0 | |
Scalar | 4.503 | 0.934 | 0.961 | 0.047 | 5.951 | 0.232 | -0.002 | 0.002 | -0.002 | |
Residual | 5.679 | 0.914 | 0.915 | 0.054 | 19.244 | 0.016 | 0.006 | 0.004 | 0.003 |