期刊
JOURNALS OF GERONTOLOGY SERIES B-PSYCHOLOGICAL SCIENCES AND SOCIAL SCIENCES
卷 56, 期 1, 页码 P52-P59出版社
GERONTOLOGICAL SOCIETY AMER
DOI: 10.1093/geronb/56.1.P52
关键词
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资金
- NATIONAL INSTITUTE OF MENTAL HEALTH [R01MH037869, K02MH001539] Funding Source: NIH RePORTER
- NIMH NIH HHS [K02 MH01539, R01 MH37869, R01 MH552266] Funding Source: Medline
We tested two interventions for improving sleep consolidation and depth in normal elderly participants: a modification of sleep-restriction therapy and sleep-hygiene education. Twenty-one elderly participants without sleep disorders were randomized to sleep hygiene plus bed restriction (i.e., restricting time in bed by 30 minutes nightly for one year) or to sleep hygiene alone. Participants in the bed-restriction group showed a median increase in sleep efficiency of 6.1% versus 1.8% in participants receiving sleep hygiene instruction, and an increase in all-night delta EEG power. Self-reported mood on awakening in the morning showed greater improvement over the first eight weeks in the sleep-hygiene condition. The use of sleep hygiene was associated with initial improvement in daytime well-being, whereas bed restriction led to sustained improvements in sleep continuity and sleep depth.
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