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Comparability coefficients for 4-factor solution across time points
| Baseline Factor | 6 months | 24 months | 48 months | 10 years | 20 years |
|---|---|---|---|---|---|
| Inexpressivity | .96 | .92 | .86 | .86 | .95 |
| Apathy/Asociality | .95 | .96 | .95 | .96 | .95 |
| Reality Distortion | .98 | .92 | .25 | .36 | .90 |
| Disorganization | .93 | .97 | .58 | .64 | .96 |
Note: Factor solutions were based on a pool of 40 symptoms that loaded well in baseline analysis. Comparability coefficient < .90 indicates non-negligible structural difference.
