Table 2.
Differences between maternal and paternal history of mental disorder and psychotic symptoms and functioning.
| Maternal History of Mental Disorder | Paternal History of Mental Disorder | |||||||
|---|---|---|---|---|---|---|---|---|
| Presence | Absence | Presence | Absence | |||||
| M (SD) | M (SD) | p Value * | d *** | M (SD) | M (SD) | p Value ** | d *** | |
| Positive PANSS | 14.5 (5.81) | 13.86 (5.88) | 0.535 | 0.11 | 14.94 (5.02) | 13.91 (5.93) | 0.491 | 0.19 |
| Negative PANSS | 15.24 (6.03) | 15.01 (6.43) | 0.836 | 0.04 | 14.00 (5.14) | 15.17 (6.43) | 0.470 | 0.20 |
| General PANSS | 30.60 (7.65) | 29.01 (8.91) | 0.297 | 0.19 | 29.41 (5.02) | 29.37 (8.94) | 0.983 | 0.01 |
| Total PDI | 8.25 (5.51) | 5.38 (4.21) | 0.004 | 0.59 | 6.76 (5.15) | 5.92 (4.61) | 0.494 | 0.17 |
| Distress PDI | 23.07 (24.11) | 12.39 (11.78) | 0.031 | 0.56 | 18.65 (21.23) | 14.26 (15.11) | 0.300 | 0.24 |
| Preoccupation PDI | 22.71 (24.21) | 12.78 (13.01) | 0.046 | 0.51 | 21.00 (21.24) | 14.12 (15.83) | 0.117 | 0.37 |
| Conviction PDI | 26.75 (24.61) | 15.45 (14.15) | 0.027 | 0.56 | 24.59 (22.14) | 17.01 (16.75) | 0.102 | 0.39 |
| GAF | 55.67 (13.53) | 60.33 (11.60) | 0.029 | 0.37 | 57.35 (12.26) | 59.45 (12.20) | 0.501 | 0.17 |
PANSS: Positive and Negative Syndrome Scale; PDI: Peters Delusion Scale; GAF: Global Assessment Scale. * Student’s t-test, ** Mann–Whitney U-test, *** Cohen’s d.