Age-related sleep change

A large group of healthy, noncomplaining older adults manifested significantly disturbed sleep relative to healthy younger subjects, indicating that while aging results in significant changes in sleep, it does not of necessity result in complaints of insomnia and that many healthy older individuals apparently adapt their perception of what is "acceptable" sleep.

Abstract

This large group of healthy, noncomplaining older adults manifested significantly disturbed sleep relative to healthy younger subjects, indicating that while aging results in significant changes in sleep, it does not of necessity result in complaints of insomnia and that many healthy older individuals apparently adapt their perception of what is "acceptable" sleep. A considerable correspondence between subjective and objective sleep quality was observed for men but not for women, despite women more frequently endorsing the presence of significant sleep disturbance. This finding is provocative and suggests that what we consider objective measures of good-quality sleep may be appropriate for older men but that older women may be evaluating their sleep quality using other criteria.