Table 2.
Alternative CFA models for the Working Conditions Questionnaire
| Restriction level | df | χ2 | RMSEA [90%CI] | SRMR | CFI |
|---|---|---|---|---|---|
| Model 1 (6 factors, all items) | 847 | 1477.97 | .055 [.051-.060] | .067 | .911 |
| Model 2 (3 factors, all items) | 853 | 2295.79 | .083 [.079-.087] | .084 | .805 |
| Model 3 (6 factors, limited items) | 727 | 1207.30 | .052 [.047-.057] | .064 | .931 |