Table 2 Clinical and demographic characteristics
From: Differentiation between depression and bipolar disorder in child and adolescents by voice features
|  | MDD (n = 50) | BD (n = 50) | HC (n = 50) | p |
|---|---|---|---|---|
Age (mean ± SD) | 14.48 ± 1.752 | 14.24 ± 1.585 | 14.55 ± 2.661 | 0.322 |
Male (male/female) | 18/32 | 13/37 | 21/29 | 0.236 |
HAMD (mean ± SD) | 23.34 ± 4.706 | 21.04 ± 8.962 | 1.66 ± 0.760 |  < 0.001 |
YMRS (mean ± SD) | 2.68 ± 0.884 | 9.38 ± 7.401 | 1.57 ± 0.827 |  < 0.001 |
Medication, n (%) | ||||
 Antidepressants | 50 (100.00%) | 13 (26.00%) | 0 | n/a |
 Antipsychotics | 32 (64.00%) | 20 (40.00%) | 0 | n/a |
 Mood stabilizer | 18 (36.00%) | 50 (100.00%) | 0 | n/a |