Table 6 Model fit information for Endo-SAQ. Accepted thresholds for each test are included for interpretation.

Goodness-of-fit (tests of model fit)	Value	Accepted threshold
Comparative Fit Index (CFI)	0.97	> 0.95
Tucker-Lewis-Index (TLI)	0.97	> 0.95
Standardised Root Mean Square Residual (SRMR)	0.045	< 0.05
Root Mean Square Error of Approximation (RMSEA)	0.049	< 0.05
90% CI for RMSEA	0.045, 0.053
Probability RMSEA ≤ .05	0.67	> 0.05