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KMID : 0367020160280010013
Journal of Korean Academic of Adult Nursing
2016 Volume.28 No. 1 p.13 ~ p.29
Effects of Non-pharmacological Interventions on Primary Insomnia in Adults Aged 55 and Above: A Meta-analysis
±èÁöÇö:Kim Ji-Hyun
¿Àº¹ÀÚ:Oh Pok-Ja
Abstract
Purpose : This study was performed to evaluate the effects of non-pharmacological interventions on sleep disturbance amongst adults aged 55 and above.

Methods : PubMed, Cochrane Library, EMBASE, CINAHL and several Korean databases were searched. The main search strategy combined terms including non-pharmacological interventions and presence of insomnia. Non-pharmacological interventions included cognitive behavioral therapy, auricular acupuncture, aromatherapy, and emotional freedom techniques. Methodological quality was assessed using Cochrane¡¯s Risk of Bias for randomized studies and Risk of Bias Assessment tool for non randomized studies. Data were analyzed by the RevMan 5.3 program of Cochrane Library.

Results : Sixteen clinical trials met the inclusion criteria with a total of 962 participants. Non-pharmacological interventions was conducted for a mean of 5.5 weeks, 7.7 sessions, and an average of 70 minutes per session. The effects of non-pharmacological interventions on sleep quality (ES=-1.18), sleep efficiency (ES=-1.14), sleep onset latency (ES=-0.88), awakening time after sleep onset (ES=-0.87), and sleep belief (ES=-0.71) were significant, and their effect sizes were ranged from moderate to large. However, the effects on total sleep time and insomnia severity were not significant.

Conclusion : The findings of the current study suggest that non-pharmacological interventions have a positive impact on attitudes and beliefs about sleep, sleep quality, sleep duration, and sleep efficiency. Therefore, the findings of the study provide an evidence to incorporate various non-pharmacological interventions into nursing practice to improve both sleep quality and quantity in patients with insomnia.
KEYWORD
Sleep initiation and maintenance disorders, Intervention studies, Aged, Meta-analysis
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