Table 2.
Participant clinical characteristics using PANSS five factor scores.
| N = 130 | Control (n = 44) |
Psychosis (n = 86) | Group Differences | |||||
|---|---|---|---|---|---|---|---|---|
| Inpatient(n = 33) | Outpatient(n = 53) | |||||||
| PANSS Five-Factor Scores |
Mean ± SD | Range | Mean ± SD | Range | Mean ± SD | Range | Inpatient and Outpatient † | Control, Inpatient and Outpatient ‡ |
| Positive | 4.11 ± 0.49 | 4–7 | 18.27 ± 2.39 | 13–23 | 13.49 ± 4.40 | 5–21 | t(84) = 5.73 *** | F(2,127) = 218.20 *** |
| Negative | 6.55 ± 7.56 | 6–15 | 20.76 ± 7.56 | 6–36 | 15.60 ± 5.91 | 6–27 | t(84) = 3.58 *** | F(2,127) = 68.56 *** |
| Cognitive | 5.48 ± 1.07 | 5–10 | 17.34 ± 4.09 | 8–25 | 12.00 ± 4.01 | 5–21 | t(84) = 5.95 *** | F(2,127) = 121.25 *** |
| Excitement | 5.66 ± 1.98 | 4–13 | 10.91 ± 3.41 | 6–28 | 9.34 ± 2.78 | 4–16 | t(84) = 2.33 * | F(2,127) = 39.35 *** |
| Depression | 7.55 ± 2.71 | 5–14 | 15.69 ± 2.80 | 10–23 | 13.83 ± 3.33 | 6–22 | t(84) = 2.68 ** | F(2,127) = 83.173 *** |
The table shows the illness acuity status for the control and psychosis groups. Five factor sub-scales of PANSS (Positive, Negative, Cognitive, Excitement and Depression) are shown for control participants and the participants with psychosis (categorized as Inpatient and Outpatient). SD = Standard deviation. † Two-tailed Independent sample t-tests for comparing group differences within psychosis groups-Inpatients and Outpatients ‡ ANOVA for comparing group differences between three groups-Controls, Inpatients and Outpatients. * p < 0.05; ** p < 0.01 *** p < 0.001.