Table 2.
ToM and schizotypy (SPQ-B) scores in patients (P), their first-degree relatives (R), and controls (C)
| HT a | Patients | First-degree relatives | Controls | |||
|---|---|---|---|---|---|---|
| 15.74 (4.07) | 17.88 (2.16) | 18.46 (1.64) | ||||
| Low scorers | High scorers | Low scorers | High scorers | Low scorers | High scorers | |
| SPQ-CP b | 0.91 (0.81) | 4.15 (1.41) | 0 (0) | 2.00 (1.11) | 0 (0) | 2.00 (1.11) |
| SPQ-IP b | 2.38 (1.50) | 6.55 (1.13) | 1.60 (1.01) | 4.96 (1.19) | 1.05 (0.83) | 4.03 (1.15) |
| SPQ-D b | 0 (0) | 2.24 (1.48) | 0 (0) | 1.63 (0.92) | 0 (0) | 1.39 (0.72) |
Schizotypy scores for each dimension were dichotomized in low and high scorers. Mean scores (SD).
Abbreviations: HT, Hinting Task; SPQ-CP, Schizotypal Personality Questionnaire-cognitive-perceptual; SPQ-D, Schizotypal Personality Questionnaire-disorganization; SPQ-IP, Schizotypal Personality Questionnaire-interpersonal.
a
Available for 39 patients, 82 relatives, and 81 controls.
b
Available for 36 patients, 76 relatives, and 68 controls.