Model | χ2S-B | df | p | NNFI | CFI | AIC | RMSEA [95% CI] | SRMR |
---|---|---|---|---|---|---|---|---|
One global factor solution | 339.59 | 65 |  < 0.001 | 0.567 | 0.639 | 209.595 | 0.120 [0.108, 0.133] | 0.093 |
Three factors correlated solution | 328.93 | 62 |  < 0.001 | 0.559 | 0.649 | 204.935 | 0.121 [0.108, 0.134] | 0.092 |
Second-order factor with three first-order factors solution | 540.41 | 62 |  < 0.001 | 0.209 | 0.371 | 416.410 | 0.163 [0.150, 0.175] | 0.206 |
One global factor solution with method effect | 117.13 | 60 |  < 0.001 | 0.902 | 0.925 | − 2.867 | 0.057 [0.041, 0.072] | 0.057 |
Three factors correlated solution with method effect | 99.81 | 57 |  < 0.001 | 0.923 | 0.944 | − 13.775 | 0.051 [0.034, 0.067] | 0.057 |
Second-order factor with three first-order factors solution with method effect | 300.08 | 57 |  < 0.001 | 0.563 | 0.680 | 186.085 | 0.121 [0.107, 0.134] | 0.184 |