Background The current study examined the prevalence and correlates of sleep problems
among elderly S ingaporeans. Methods Data were taken from the Wellbeing of S ingapore …

Objective: This cross-sectional study investigated the prevalence of disturbed sleep and the
association of disturbed sleep with medical conditions and service use among older adults …

Background: To examine the sleep habits and one-year prevalence of sleep disturbance
(difficulty in falling asleep, broken sleep and early morning wakening) as well as insomnia …

Objective The objective of this study was to determine the occurrence and recognition of
common sleep-related problems and their relationship to health-related quality-of-life …

BACKGROUND: Although it is well recognized that the prevalence of sleep complaints
increases with age, estimates in developing countries are still unknown. The present study …

OBJECTIVES: To determine the prevalence rates of selfreported sleep complaints and their
association with healthrelated factors. DESIGN: A crosssectional study. SETTING: People …

Objective Sleep complaints are associated with adverse health consequences. We
hypothesized that non-disabled older persons with more sleep complaints have an …

OBJECTIVE: To assess the association between sleep problems and chronic disease in
older adults. METHODS: Self-reported standardized questionnaire data from 1506 …

Although sleep disturbance is a major public health problem in the elderly, few studies have
examined the association between sleep disturbance and other related factors in Japan. We …

International studies have demonstrated associations between sleep problems and poor
psychological well-being; however, Canadian data are limited. This study investigated this …