Healthy (N = 272) | At risk (N = 344) | Test statistic (df) | P | ||
---|---|---|---|---|---|
Patient characteristics (demographic) | |||||
Mean age (SD) | 27.8 (7.7) | 27.0 (7.5) | Wald (1) = 1.43 | .23 | |
N male (%) | 217 (79.8) | 255 (74.1) | Wald (1) = 2.69 | .10 | |
Patient characteristics (clinical) | |||||
CASH symptom dimensions | Disorganization | .56 (.48) | .57 (.46) | Wald (1) = .15 | .70 |
Negative | .58 (.50) | .59 (.47) | Wald (1) = .03 | .87 | |
Mania | .58 (.57) | .60 (.55) | Wald (1) = .20 | .66 | |
Depression | .39 (.44) | .43 (.41) | Wald (1) = 1.09 | .30 | |
Positive | .74 (.46) | .84 (.45) | Wald (1) = 6.63 | .01 | |
Mean WAIS-IQ (SD) | 94.8 (15.24) | 94.8 (15.66) | Wald (1) = .00 | .97 | |
CAN | Met needs | 3.26 (2.95) | 3.21 (3.89) | Wald (1) = .02 | .89 |
Unmet needs | 4.05 (2.92) | 4.08 (3.07) | Wald (1) = .04 | .85 | |
Patient characteristics (etiological) | |||||
Number of cannabis users (%) | No abuse/dependence | 159 (58.5) | 198 (57.6) | Wald (3) = 7.94 | .05 |
dependence | 77 (28.3) | 75 (21.8) | |||
abuse | 25 (9.2) | 43 (12.5) | |||
dependence and abuse | 11 (4.0) | 28 (8.1) | |||
Age of onset first psychosis | 23.0 (7.2) | 22.1 (6.7) | Wald (1) = 2.72) | .10 |