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Table 4 Goodness-of-fit results of the WHOQOL-OLD

From: The Chinese version of the world health organization quality of life instrument-older adults module (WHOQOL-OLD): psychometric evaluation

Model

χ2

χ2/df

RMSEA

NFI

NNFI

CFI

GFI

Six-factor

1614.95

6.81

0.084

0.94

0.94

0.95

0.86

One-factor

5075.21

20.14

0.141

0.49

0.40

0.50

0.39

  1. df degree of freedom, RMSEA Root Mean Square Error of Approximation, NFI Normed Fit Index, NNFI Non-Normed Fit Index, CFI Comparative Fit Index, GFI Goodness of Fit Index.