Mahshad Taherpour - Department of Health Education and Promotion, School of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
Mehdi Mirzaei-Alavijeh - Social Development and Health Promotion Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
Habibolah Khazaie - Sleep Disorders Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
Seyyed Nasrollah Hosseini - Education Development Center, Kermanshah University of Medical Sciences, Kermanshah, Iran

Background: Sleep quality and quantity disorders are among the most important problems in old age. Healthy sleep behaviors are among the best ways to deal with sleep disorders among the elderly. This study aimed to determine the socio-cognitive determinants predicting healthy sleep behaviors among the elderly who had been referred to the retirement centers in Hamadan, Iran. Methods: This cross-sectional study was performed among ۲۸۸ elderly people who had been referred to the retirement centers in Hamadan, Iran in ۲۰۲۰, and were selected through stratified random sampling. Data were collected online using a self-administered questionnaire with items on demographic characteristics and the theory of planned behavior (TPB) constructs. Data were analyzed by SPSS software (version ۱۶) using Pearson correlation, independent t test, one-way ANOVA, and linear regression tests at the significance level of ۰.۰۵. Results: The mean (± standard deviation) age of respondents in this study was ۶۷.۲ (± ۶.۳) years. Perceived behavior control (β = ۰.۴۰۹), attitude (β = ۰.۲۵۱), and subjective norms (β = ۰.۲۰۵) were stronger predictors of healthy sleep behavior intention among the elderly, respectively; collectively, they accounted for ۲۸.۵% of the variation in sleep health behavior intention. Behavioral intention (β = ۰.۴۲۹) and perceived behavioral control (β = ۰.۱۶۷) were also predictors of healthy sleep behaviors among the elderly. There was a statistically significant relationship between the educational level and healthy sleep behaviors (P < ۰.۰۵). Conclusion: It seems that the development and implementation of educational programs based on the TPB for the improvement of attitudes, subjective norms, and perceived behavior control can play an effective role in promoting healthy sleep behaviors and sleep quality among the elderly.

Aged, Health beliefs, Sleep, Theory of planned behavior