A randomized controlled study of weighted chain blankets for insomnia in psychiatric disorders
Autor: | Stefan Spulber, Bodil Ekholm, Mats Adler |
---|---|
Rok vydání: | 2020 |
Předmět: |
Pulmonary and Respiratory Medicine
medicine.medical_specialty Anxiety law.invention 03 medical and health sciences 0302 clinical medicine Randomized controlled trial law Sleep Initiation and Maintenance Disorders mental disorders Insomnia medicine Humans Bipolar disorder Psychiatry Depressive Disorder Major business.industry medicine.disease Actigraphy Treatment Outcome Neurology Commentary Major depressive disorder Neurology (clinical) medicine.symptom Sleep business 030217 neurology & neurosurgery |
Zdroj: | J Clin Sleep Med |
ISSN: | 1550-9397 1550-9389 |
Popis: | This study aimed to evaluate the effect of weighted chain blankets on insomnia and sleep-related daytime symptoms for patients with major depressive disorder, bipolar disorder, generalized anxiety disorder, and attention deficit hyperactivity disorder.One hundred twenty patients were randomized (1:1) to either a weighted metal chain blanket or a light plastic chain blanket for 4 weeks. The outcome was evaluated using the Insomnia Severity Index as primary outcome measure and day and night diaries, Fatigue Symptom Inventory, and Hospital Anxiety and Depression Scale as secondary outcome measures. Sleep and daytime activity levels were evaluated by wrist actigraphy.At 4 weeks, there was a significant advantage in Insomnia Severity Index ratings of the weighted blanket intervention over the light blanket (P.001) with a large effect size (Cohen's d 1.90). The intervention by the weighted blanket resulted in a significantly better sleep-maintenance, a higher daytime activity level, and reduced daytime symptoms of fatigue, depression, and anxiety. No serious adverse events occurred. During a 12-month open follow-up phase of the study, participants continuing to use weighted blankets maintained the effect on sleep, while patients switching from a light to a weighted blanket experienced an effect on Insomnia Severity Index ratings similar to that of participants using the weighted blanket from the beginning.Weighted chain blankets are an effective and safe intervention for insomnia in patients with major depressive disorder, bipolar disorder, generalized anxiety disorder, or attention deficit hyperactivity disorder, also improving daytime symptoms and levels of activity.Registry: ClinicalTrials.gov; Name: Controlled Study of Chain Blanket for Insomnia; URL: https://clinicaltrials.gov/ct2/show/NCT03546036; Identifier: NCT03546036. |
Databáze: | OpenAIRE |
Externí odkaz: |