Although, disturbances of sleep, as well as aggressiveness, have been described in patients with mood disorders, these patients may not be aware of them.

To access the personal perception of sleep, disturbances and aggressiveness in patients with mood disorders, admitted to an acute psychiatric ward.

Diagnostic data (ICD-10: F31–33), including mood evaluation, were prospectively collected for all patients admitted at the affective disorder ward at Centro Hospitalar Psiquiátrico de Lisboa (Portugal), during the third trimester of 2016. Then, 2 auto-questionnaires – Athens insomnia scale (AIS) and Buss and Perry aggression scale (both validated to the Portuguese population) – were applied to these patients. Statistical analysis was performed for possible correlations between patients’ mood and the questionnaires’ scores, using R software.

Thirty-eight patients admitted were enrolled in this study: 28 with bipolar disorder (19 manic, 4 depressive and 5 mixed episodes), and 10 with depressive disorder. Depressed patients presented statistically higher values in the AIS (average = 20), compared to manic (14) and mixed ones (17.2) (P = 0.031). However, there were no statistical differences found between depressed patients (bipolar versus non-bipolar). Even though manic patients presented an increased average score in the Buss and Perry questionnaire (both total–65; but also sub-scores), these values were not significantly different than depressed (60) or mixed patients’ scores (57.4).

Even though some symptoms (like sleep or aggressiveness) seem to be relevant to the clinics, patients with affective disorders do not seem to be aware these disturbances, and therefore are not able to acknowledge their relevance.

The authors have not supplied their declaration of competing interest.