Table 1 Demographics and clinical characteristics for each group (normal healthy control, HR, URH, and BD) with group difference statistics.
From: Integrity of cerebellar tracts associated with the risk of bipolar disorder
Group | High risk (HR) (N = 42) | Ultra-high risk (UHR) (N = 38) | Bipolar disorder (BD) (N = 64) | Healthy control (NC) (N = 77) | Total sample (N = 221) | Chi-square/F-statistics |
|---|---|---|---|---|---|---|
Gender | 17 (40.5%) females and 25 males (59.5%) | 20 females (52.6%) and 18 males (47.4%) | 41 females (64.1%) and 23 males (35.9%) | 32 females (41.6%) and 45 males (58.4%) | 110 females (49.8%) and 111 males (50.2%) | X2(3) = 8.88, p = 0.031* |
Age (SD) in years | 17.95 (4.76) | 16.79 (5.43) | 20.73 (3.60) | 15.36 (3.25) | 17.66 (4.61) | F(3217) = 20.764, p < 0.001*** |
HAMD | 0.44 (0.90) | 7.08 (9.27) | 2.98 (3.76) | 0.30 (0.80) | 2.26 (4.99) | F(3217) = 23.09, p < 0.001*** |
HAMA | 0.49 (0.93) | 5.51 (7.97) | 1.79 (2.12) | 0.38 (1.13) | 1.68 (4.00) | F(3217) = 19.14, p < 0.001*** |
BPRS | 17.83 (2.92) | 22.81 (5.34) | 20.07 (3.19) | 18.04 (2.27) | 19.40 (3.79) | F(3217) = 20.77, p < 0.001*** |
