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Table 4 Index of model fitting of a Two-Factor model

From: Validation of the Chinese version of the Amsterdam Preoperative Anxiety and Information Scale (APAIS)

df

χ2

χ2 /df

P Value

NFI

CFI

GFI

RFI

RMR

RMSEA

7

10.86

1.551

0.145

0.965

0.987

0.966

0.925

0.049

0.073