Table 2.
Scores on Chapman Psychosis Proneness Scales (Mean ± SD) for young adults at familial high-risk (FHR) for schizophrenia and control subjects
FHR n = 27 |
Controls n = 48 |
T-test | p | ||
---|---|---|---|---|---|
Psychosis Proneness Scales | |||||
Physical Anhedonia (RPAS) | 17.2 ± 8.5 | 13.0 ± 8.1 | 2.06 | .04 | |
Magical Ideation (MIS) | 6.4 ± 4.5 | 5.9 ± 4.8 | 0.40 | .70 | |
Perceptual Aberrations (PAS) | 3.8 ± 4.3 | 3.2 ± 4.3 | 0.55 | .58 |
Note: Higher scores indicate more abnormality.