Table 2 Demographics and clinical characteristics
From: Characterization of affective lability across subgroups of psychosis spectrum disorders
SZ (n = 76) | BD-I (n = 105) | BD-II (n = 68) | MP (n = 48) | Statistics | P-value | |||
|---|---|---|---|---|---|---|---|---|
Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | |||||
Age, years | 29.8 (9.2) | 31.6 (11.2) | 29.4 (9.2) | 29.5 (8.3) | F = 0.971, df = 3 | 0.407 | ||
Female sex, n (%) | 27 (35.5) | 56 (53.3) | 47 (69.1) | 27 (56.3) | X2 = 16.608, df = 3 | 0.001 SZ < all, BD-II > BD-1 | ||
Education, years | 14.3 (3.1) | 15.0 (2.9) | 16.0 (2.8) | 14.6 (3.1) | F = 1.950, df = 3 | 0.122 | ||
Duration of illness, years | 4.1 (6.2) | 9.9 (9.8) | 13.1 (8.7) | 6.1 (7.2) | F = 15.785, df = 3 | 0.000 BD-I and BD-II > SZ, MP | ||
PANSS—total | 56.2 (15.6) | 42.1(8.4) | 43.0 (8.2) | 53.8 (14.2) | F = 30.356, df = 3 | 0.000 SZ, MP > BD-I, BD-II | ||
PANSS—P | 12.8 (4.8) | 9.0 (2.5) | 9.1 (2.6) | 12.1 (3.8) | F = 28.431, df = 3 | 0.000 SZ, MP > BD-I, BD-II | ||
Depression (PANSS item G6) | 2.3 (1.2) | 2.3 (1.4) | 2.7 (1.4) | 2.4 (1.3) | F = 2.167, df = 3 | 0.092 | ||
Anxiety (PANSS item G2) | 2.8 (1.2) | 2.7 (1.3) | 3.3 (1.4) | 2.5 (1.2) | F = 3.599, df = 3 | 0.014 BD-II > BD-I, MP | ||
YMRS—total | 3.5 (4.2) | 2.3 (3.4) | 3.0 (4.2) | 1.7 (2.3) | F = 2.699, df = 3 | 0.046* | ||
AUDIT total | 5.1 (4.9) | 8.1 (7.1) | 8.5 (6.4) | 5.3 (5.1) | F = 5.648, df = 3 | 0.001 SZ < BD-I, BD-II; MP < BD-II | ||
DUDIT total | 3.1 (6.9) | 3.6 (7.1) | 2.8 (5.6) | 3.2 (7.1) | F = 0.237, df = 3 | 0.871 | ||