Note. Model 1 had seven domains and 59 questions and was based on Bekiari et al. . Model 2 had six domains (excluding work environment) and 50 questions and was based on Eltayeb et al. . Model 3 had six domains (excluding work environment) and 41 questions (nine questions excluded: one from work station, five from body posture, two from break time, and one from social support).
*CAIC: consistent with the Akaike information criterion.
**RMSEA: root mean square error of approximation; “90% CI” = 90% confidence interval for RMSEA.
***NNFI: non-normed fit index.
£CFI: comparative fit index.
ψGFI: goodness-of-fit index.
&ECVI: expected cross-validation index and 90% CI.