Variables | Whole sample (n = 260) | MDD (n = 113) | BD (n = 147) | BD vs MDD | ||||
---|---|---|---|---|---|---|---|---|
N | % | N | % | N | % | χ2 | P | |
Male gender | 59 | 22.69 | 31 | 27.43 | 28 | 19.05 | 2.561 | 0.110 |
Mean | SD | Mean | SD | Mean | SD | Z* | P | |
---|---|---|---|---|---|---|---|---|
Age (years) | 15.42 | 1.62 | 15.30 | 1.51 | 15.51 | 1.70 | − 1.015 | 0.310 |
Education level (years) | 9.76 | 1.94 | 9.45 | 1.93 | 10.00 | 1.93 | − 1.848 | 0.065 |
Age of onset (years) | 14.33 | 4.21 | 14.21 | 5.40 | 14.41 | 3.01 | − 1.170 | 0.242 |
Number of episodes | 1.20 | 0.85 | 1.24 | 1.18 | 1.17 | 0.46 | − 0.294 | 0.768 |