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. 2020 Oct 29;22(10):e22716. doi: 10.2196/22716

Table 4.

Goodness-of-fit results of the revised research model.

Fit indexes χ2 / df RMSEAa GFIb AGFIc TLId CFIe NFIf
Research model 2.837 0.054 0.942 0.920 0.933 0.946 0.920
Recommended value <3 <0.08 >0.90 >0.90 >0.90 >0.90 >0.90

aRMSEA: root mean square error of approximation.

bGFI: goodness-of-fit index.

cAGFI: adjusted goodness-of-fit index.

dTLI: Tucker-Lewis index.

eCFI: comparative fit index.

fNFI: normed fit index.