Fit indices | Model A | Model B | Model C | Critical values Acceptable or good |
---|---|---|---|---|
χ^{2} | 591.56 | 451.644 | 325.14 | - |
df | 167 | 169 | 166 | - |
p | < .OO1 | < .OO1 | < .OO1 | - |
χ^{2}/df | 3.54^{*} | 2.67^{*} | 1.95^{**} | < 5 or 2 |
GFI | 0.93^{*} | 0.90^{*} | 0.92^{*} | ³0.9 or 0.95 |
CFI | 0.87^{*} | 0.83^{*} | 0.90^{**} | ³0.8 or 0.9 |
PCFI | 0.77^{*} | 0.74^{*} | 0.79^{*} | ³0.6 or 0.8 |
PGFI | 0.74^{*} | 0.72^{*} | 0.73^{*} | ³0.6 or 0.8 |
RMSEA | 0.05 | 0.06 | 0.04^{**} | <0.08 or 0.05 |
Model A: Three-factor structure of the original version was tested on the entire sample (N=833) Model B: Two-factor structure with "no correlated errors" (n=418) Model C: Two factor structure with "correlated errors" (n=418) *Values are acceptable; **Values are good
Int J Med Educ. 2022; 13:205-214; doi: 10.5116/ijme.62d2.8497