Clinical Study
Seasonality and Sleep: A Clinical Study on Euthymic Mood Disorder Patients
Table 3
t-test analysis between unipolar and bipolar patients that have a family have a family history for mood disorders versus those that do not.
| | No family history () | Family history () | t value | P | | Mean ± SD | Mean ± SD |
| Age | | |
0.27
|
0.786
| Education | | |
−1.34
|
0.181
| Age of onset | | |
3.74
| | Duration of illness (years) | | |
−3.25
| | Number of depressive episodes | | |
−0.34
| | Number of manic episodes | | |
−2.66
|
0.319
| Total number of episodes | | |
−1.00
| | Duration of maintenance therapy (months) | | |
−2.58
|
0.636
| GSS | | |
−2.13
| |
|
|