Model χ2 (df) RMSEA CFI NNFI GFI
Measurement (set 1) 39.80 (51)a .000 1.000 1.020 .953
Measurement (set 2) 96.59 (51) .081 .948 .933 .893
Measurement (set 3) 5.45 (8)a .000 1.000 1.021 .987
Measurement (set 4) 54.66 (41)a .050 .983 .977 .931
Measurement (set 5) 10.22 (8)a .045 .993 .987 .975
Full measurement (all items) 1327.45 (956) .054 .866 .848 .705
Restricted model 282.59 (208) .052 .932 .902 .856
Unrestricted model 279.75 (205) .052 .933 .902 .858