Depression Research and Treatment / 2012 / Article / Tab 4

Clinical Study

Seasonality and Sleep: A Clinical Study on Euthymic Mood Disorder Patients

Table 4

t-test analysis between unipolar and bipolar patients that are in maintenance therapy with lithium salts versus patients that are not.

No lithiumLithiumt valueP
( unipolars, 17 bipolars) ( ) ( unipolars, 50 bipolars) ( )
Mean ± SDMean ± SD

Sleep disturbance 3.03
Short of breath 3.83
Sleep adequacy 3.63
Sleep somnolence 1.79

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.