From: Longitudinal measurement invariance of the patient health questionnaire in a German sample
Model | χ2(df) | CFI | RMSEA | Model comparison | Δχ2(df) | p |
---|---|---|---|---|---|---|
All assessments | ||||||
 9) configural | 321.06 (213) | .958 | .041 |  |  |  |
 10) metric | 344.08 (227) | .955 | .042 | 9 vs. 10 | 27.98 (14) | .01 |
Without baseline | ||||||
 11) configural | 172.10 (90) | .963 | .062 |  |  |  |
 12) metric | 175.39 (96) | .964 | .059 | 11 vs. 12 | 3.71 (6) | .72 |
 13) scalar | 182.55 (110) | .967 | .053 | 12 vs. 13 | 10.53 (14) | .72 |
 14) strict | 178.74 (120) | .973 | .045 | 13 vs. 14 | 9.06 (10) | .53 |