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. 2021 Nov 13;30(22):61271–61289. doi: 10.1007/s11356-021-17437-y

Table 6.

Model fit statistics for measurement and structural model

Statistic χ2/df p-value SRMR RMSEA GFI IFI
Measurement model 1.590 0.000 0.032 0.051 0.903 0.916
Structural model 1.677 0.000 0.034 0.055 0.898 0.901
Recommended value <0.05 p < 0.001 <0.08 <0.08 >0.900 >0.900
Source (Bentler and Bonett 1980; Hu and Bentler 1999a; Salisbury et al. 2002)

X2/df, chi-square/degree of freedom; SRMR, standard root mean square residual; RMSEA, root mean square error of approximation; GFI, goodness-of-fit index; IFI, incremental fit index