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Table 3 Model fit comparison of the 1-dimensional structure and the 2-dimensional structure identified by EGA

From: Psychometric properties of the EQ-5D-5L for aboriginal Australians: a multi-method study

Model χ2 df p-value RMSEA 90% CI CFI
EQ-5D-5L
1-dimensional structure 55.2 5  < 0.001 0.143 [0.110, 0.178] 0.975
2-dimensional structure 10.3 4 0.04 0.057 [0.013, 0.100] 0.997
  1. χ2 = scaled chi-square; df = degrees of freedom; RMSEA = scaled root mean square error of approximation; CFI = scaled comparative fit index