Table 2: Familial aggregation of the subtypes identified by the latent class analysis (based on 48 families).
| Number of families with >80% members classified in the same subtypea (proportion of families) | |||
|---|---|---|---|
| Subtypes | |||
| Dimension | 1 | 2 | 3 |
| Mania | 1 (0.02) | 21 (0.44) | — |
| Delusion | 0 (0) | 7 (0.15) | 11 (0.23) |
| Hallucination | 0 (0) | 23 (0.48) | — |
| Depression | 0 (0) | 34 (0.71) | — |
| Bizarre behavior | 0 (0) | 20 (0.42) | — |
| Affective blunting | 3 (0.06) | 20 (0.42) | — |
| Thought disorder | 0 (0) | 21 (0.44) | — |
| Alogia | 4 (0.06) | 16 (0.33) | — |
| Anhedonia | 0 (0) | 6 (0.13) | 8 (0.17) |
| Apathy | 0 (0) | 36 (0.75) | — |
a
Each subject was classified in its most probable subtype, according to the subtype probabilities computed in the latent class analysis.