2012 Fiscal Year Final Research Report
Effects of cognitive behavioral therapy for insomnia on depression and cognitive functions among elderly people .
| Project/Area Number |
22592571
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Community health/Gerontological nurisng
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| Research Institution | Fukuoka University |
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Principal Investigator |
TANAKA Mika 福岡大学, 医学部, 講師 (70412765)
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| Co-Investigator(Kenkyū-buntansha) |
KUSAGA Mari 九州看護福祉大学, 看護福祉学部, 准教授 (10312167)
OKURA Mitsuru 日本赤十字九州国際看護大学, 看護学部, 准教授 (70364172)
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| Co-Investigator(Renkei-kenkyūsha) |
TAGAYA Hirokuni 北里大学, 医療衛生学部, 教授 (50342928)
TANAKA Katsutoshi 北里大学, 大学院・医療系研究科, 教授 (30365176)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 高齢者 / 睡眠改善 / 無作為化比較試験 / 抑うつ / 認知機能 |
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| Research Abstract |
We conducted a randomized controlled trial to evaluate the effect of CBT-I on sleep and depression among the elderly. We calculated the differences in changes of the Pittsburgh Sleep Quality Index (PSQI) scores and Geriatric Depression Scale (GDS) between the two groups from baseline to three months after the start of intervention. The results showed that although the mean total PSQI score did not change significantly, sleep latency significantlydiffered in two groups (0.85, 95%CI: 0.22 - 1.48). There was a significantdifference in GDS scores between the two groups (1.83, 95% CI: 0.50 - 3.17).
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