Effectiveness of social activity interventions for improving sleep among older people: a systematic review protocol

Abstract

Objective: The objective of this review is to evaluate the effectiveness of social activity interventions for improving sleep among older people.

Introduction: Sleep is one of the most important functions for humans because it assists in maintaining health. Sleep disturbance is common in older people. Social activity has shown to be associated with better sleep in the older population; however, the effectiveness of these interventions is unclear.

Inclusion criteria: This review will consider studies that include people aged 60 years or older. Any type of social activity intervention will be included. Outcomes will include both objective (eg, sleep time) and subjective sleep measures (eg, subjective sleep satisfaction). This review will consider both experimental and quasi-experimental study designs.

Methods: MEDLINE, Embase, PsycINFO, CINAHL, Web of Science, Cochrane Library, and Ichushi web will be searched for eligible studies. Sources of unpublished studies and gray literature to be searched include OpenGrey and ProQuest Dissertations and Theses. Studies published in any language will be considered. No date filter will be applied. Titles and abstracts will be screened by two independent reviewers who will then assess the full text of selected citations against the inclusion criteria. Eligible studies will be critically appraised by the reviewers using the JBI critical appraisal instruments. Where possible, studies will be pooled using meta-analysis. Where statistical pooling is not possible, the findings will be presented in narrative form. The degree of certainty of the evidence on sleep outcomes will be assessed using the GRADE approach.

Systematic review registration number: PROSPEPO CRD42022315454.