Table 3.

Fit of CFA models for kidney-specific scales of the KDQOL-36

ModelRMSEACFIChi Square; df; P Value
Unidimensional0.1050.945143,137.08; 252; P<0.001
Three-correlated-factors model0.0630.98051,252.81; 249; P<0.001
Bifactor model0.0460.99024,960.99; 228; P<0.001
  • RMSEA good fit <0.06; CFI good fit >0.95.