Investigation of Health utility measure using by item response theory
| Project/Area Number |
21790509
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Medical sociology
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| Research Institution | Niigata University of Health and Welfare |
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Principal Investigator |
IZUMI Ryota Niigata University of Health and Welfare, 医療技術学部・作業療法学科, 助教 (80436980)
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| Project Period (FY) |
2009 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Keywords | 医療経済学 / 健康効用値 / 項目反応理論 |
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| Research Abstract |
Subjects were 442 patients (The mean ages were 74.8±12.4 years, including 236 women) comprising 296 patients with cerebrovascular disease and 146 patients with hip fracture. Global utility score was -0.01, vision was 0.81, hearing was 0.82, speech was 0.68, ambulation was 0.21, dexterity was 0.67, emotion was 0.63, cognition was 0.44 and pain was 0.67. Ambulation and cognition were lower score.
By IRT, difficulty were moderate and discrimination were excellent (vision ; 0.56, hearing ; 0.84, speech ; 1.57, ambulation ; 1.29, dexterity ; 0.86, emotion ; 1.02, cognition ; 1.83 ; pain ; 0.71) in HUI3.
In conclusion, HUI have high discrimination in speech, ambulation, emotion and cognition. HUI3 indicate an available measure in rehabilitation.
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Report
(3 results)
Research Products
(7 results)
