TABLE 1.
TD (n = 376) | BP (n = 117) | BP + PS (n = 109) | PS (n = 113) | ||
---|---|---|---|---|---|
Age (y), mean ± SD (range) | 15.1 ± 3.7 (9–22) | 16.8 ± 3.5 (9–22) | 15.9 ± 3.0 (10–22) | 15.0 ± 2.8 (9–22) | p = 1.5e-05, BP > TD, BP > PS |
Boys/girls (% girls) | 194/182 (48) | 56/61 (52) | 52/57 (52) | 57/56 (50) | p = .84 |
Positive symptoms, mean (SD) | 2.5 (4.9) | 6.5 (7.2) | 24.5 (14.8) | 18.5 (12.1) | p = 2.2e-16, BP + PS > BP, BP + PS > TD, BP + PS > PS, BP > TD, PS > BP, PS > TD |
Negative symptoms, mean (SD) | 1.0 (1.4) | 2.1 (2.0) | 4.3 (3.8) | 3.9 (3.7) | p = 2.2e-16, BP + PS > BP, BP + PS > TD, BP > TD, PS > BP, PS > TD |
Depression symptoms, mean (SD) | 0.4 (1.1) | 4.1 (3.0) | 4.3 (2.9) | 1.2 (2.2) | p = 2.2e-16, BP + PS > TD, BP + PS > PS, BP > TD, BP > PS, PS > TD |
Mania symptoms, mean (SD) | 0.7 (1.8) | 4.4 (2.8) | 6.0 (2.8) | 2.0 (2.9) | p = 2.2e-16, BP + PS > BP, BP + PS > TD, BP + PS > PS, BP > PS, BP > PS, PS > TD |
Current global functioning, mean (SD) | 85.0 (8.4) | 76.6 (11.8) | 72.3 (14.0) | 73.8 (11.9) | p = 2.2e-16, TD > BP; BP + PS, PS; BP > BP + PS |
Note:BP = bipolar spectrum youth; BP + PS = bipolar and psychosis spectrum youth; PS = psychosis spectrum youth; TD = typically developing youth.