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. 2022 Apr 2;61(4):1332–1350. doi: 10.1111/bjso.12539

TABLE 5.

Fit indexes of the models in Study 2 (students)

χ2 (df) p CMIN/DF RMSEA NFI TLI CFI
Hypothetical model: path analysis 6.36 (4) .17 1.59 .05 .99 .97 .99
Final model: measurement model 226.62 (122) .00 1.85 .05 .88 .93 .94

Due to the sensitivity of chi‐square statistic to sample size (its value should be nonsignificant at p < .05 in order to indicate that the models fits the data well), other absolute fit indexes were employed. CMIN/DF: values lower than 2 indicate a good fit; RMSEA: values should be lower than .08 to indicate a good fit; NFI, TLI and CFI: values upper to .90 indicate that model has a good fit (Bagozzi & Yi, 1988).