Table 4

Fit measures for all models

Model
GFI
AGFI
NFI
CFI
RMSEA (90%CL)
ECVI (90%CL)

1. Unidimensional
0.843
0.774
0.846
0.848
0.125 (0.121, 0.128)
0.867 (0.818, 0.917)
2. Two-dimensional
0.931
0.898
0.927
0.929
0.086 (0.082, 0.090)
0.419 (0.386, 0.454)
3. Three dimensional
0.953
0.928
0.948
0.951
0.073 (0.069, 0.077)
0.301 (0.274, 0.331)
4. Unidimensional with correlated errors
0.969
0.938
0.965
0.967
0.068 (0.064, 0.073)
0.214 (0.191, 0.238)

Hankins Clinical Practice and Epidemiology in Mental Health 2008 4:10   doi:10.1186/1745-0179-4-10