Table 4 Model fit among DASS-21 and DASS-Y
Primary school students | Â | |||||
|---|---|---|---|---|---|---|
|  | χ2(df) | CFI | NNFI | RMSEA | SSRMR | AIC |
One factor- DASS-21 | 1673.42 (189) 1735.91 (189) | 0.931 0.929 | 0.923 0.921 | 0.072 0.074 | 0.032 0.033 | 32120.22 28328.81 |
One factor- DASS-Y | 3153.86 (189) 2960.03 (189) | 0.833 0.844 | 0.815 0.826 | 0.102 0.099 | 0.059 0.057 | 35268.55 30736.57 |
Two factor- DASS-21 | 1633.01 (188) 1694.01 (188) | 0.933 0.931 | 0.925 0.923 | 0.071 0.073 | 0.032 0.032 | 32081.81 28288.91 |
Two factor- DASS-Y | 2568.32 (188) 2371.27 (188) | 0.866 0.877 | 0.851 0.862 | 0.092 0.088 | 0.054 0.052 | 34685.01 30149.82 |
Three factor- DASS-21 | 1610.05 (186) 1662.33 (186) | 0.934 0.932 | 0.925 0.923 | 0.071 0.073 | 0.032 0.032 | 32062.86 28261.23 |
Three factor- DASS-Y | 1473.45 (186) 1325.29 (186) | 0.928 0.936 | 0.918 0.927 | 0.068 0.064 | 0.038 0.037 | 33594.14 29107.84 |
Middle school students | Â | |||||
|  | χ2(df) | CFI | NNFI | RMSEA | SRMR | AIC |
One factor- DASS-21 | 1074.88 (189) 1059.75 (189) | 0.923 0.924 | 0.914 0.915 | 0.064 0.064 | 0.036 0.036 | 47598.45 47276.23 |
One factor- DASS-Y | 1795.49 (189) 1773.26 (189) | 0.815 0.816 | 0.795 0.795 | 0.087 0.086 | 0.059 0.058 | 44328.06 43480.05 |
Two factor- DASS-21 | 1006.25 (188) 995.54 (188) | 0.929 0.929 | 0.920 0.921 | 0.062 0.062 | 0.035 0.035 | 47531.81 47214.02 |
Two factor- DASS-Y | 1378.51 (188) 1356.73 (188) | 0.863 0.864 | 0.847 0.848 | 0.075 0.074 | 0.052 0.052 | 43913.07 43065.53 |
Three factor- DASS-21 | 982.05 (186) 972.75 (186) | 0.931 0.931 | 0.922 0.922 | 0.062 0.061 | 0.035 0.035 | 47511.61 47195.23 |
Three factor - DASS-Y | 824.84 (186) 818.80 (186) | 0.927 0.926 | 0.917 0.917 | 0.055 0.055 | 0.038 0.038 | 43363.41 42531.59 |