Abstract

Background To investigate the incidence and risk of hip fracture among dementia patients Methods This is a retrospective population-based 7-year cohort study using case-control matched analysis database from Taiwan's Longitudinal Health Insurance Database 2005. Patients were diagnosed with codes or International Classification of Diseases-9-CM codes of dementia, between 1 January 2004 and 31 December 2006. The prevalence and the adjusted odds ratio of hip fracture among dementia patients and the controls were estimated. Results We enrolled 3101 patients with dementia in the dementia cohort and 12,404 (1:4) patients in the control group. Of these, 202 patients experienced hip fractures. The incidence of hip fracture was 1178 per 100,000 person-years in the dementia cohort and 624 per 100,000 person-years in the comparison cohort. The hip fracture hazard ratio during the follow-up period was 1.89 (95% confidence interval [CI] 1.60-2.23, p-

Original languageEnglish
Pages (from-to)695-701
Number of pages7
JournalInternational Journal of Geriatric Psychiatry
Volume30
Issue number7
DOIs
Publication statusPublished - Jul 1 2015

Fingerprint

Hip Fractures
Taiwan
Dementia
Cohort Studies
Databases
Incidence
International Classification of Diseases
Health Insurance
Odds Ratio
Confidence Intervals
Control Groups
Population

Keywords

  • dementia
  • hip fracture
  • population
  • risk

ASJC Scopus subject areas

  • Geriatrics and Gerontology
  • Psychiatry and Mental health

Cite this

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title = "Cohort study evaluating the risk of hip fracture among patients with dementia in Taiwan",
abstract = "Background To investigate the incidence and risk of hip fracture among dementia patients Methods This is a retrospective population-based 7-year cohort study using case-control matched analysis database from Taiwan's Longitudinal Health Insurance Database 2005. Patients were diagnosed with codes or International Classification of Diseases-9-CM codes of dementia, between 1 January 2004 and 31 December 2006. The prevalence and the adjusted odds ratio of hip fracture among dementia patients and the controls were estimated. Results We enrolled 3101 patients with dementia in the dementia cohort and 12,404 (1:4) patients in the control group. Of these, 202 patients experienced hip fractures. The incidence of hip fracture was 1178 per 100,000 person-years in the dementia cohort and 624 per 100,000 person-years in the comparison cohort. The hip fracture hazard ratio during the follow-up period was 1.89 (95{\%} confidence interval [CI] 1.60-2.23, p-",
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author = "Huang, {Shih Wei} and Lin, {Jia Wei} and Liou, {Tsan Hon} and Lin, {Hui Wen}",
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AU - Huang, Shih Wei

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AU - Liou, Tsan Hon

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N2 - Background To investigate the incidence and risk of hip fracture among dementia patients Methods This is a retrospective population-based 7-year cohort study using case-control matched analysis database from Taiwan's Longitudinal Health Insurance Database 2005. Patients were diagnosed with codes or International Classification of Diseases-9-CM codes of dementia, between 1 January 2004 and 31 December 2006. The prevalence and the adjusted odds ratio of hip fracture among dementia patients and the controls were estimated. Results We enrolled 3101 patients with dementia in the dementia cohort and 12,404 (1:4) patients in the control group. Of these, 202 patients experienced hip fractures. The incidence of hip fracture was 1178 per 100,000 person-years in the dementia cohort and 624 per 100,000 person-years in the comparison cohort. The hip fracture hazard ratio during the follow-up period was 1.89 (95% confidence interval [CI] 1.60-2.23, p-

AB - Background To investigate the incidence and risk of hip fracture among dementia patients Methods This is a retrospective population-based 7-year cohort study using case-control matched analysis database from Taiwan's Longitudinal Health Insurance Database 2005. Patients were diagnosed with codes or International Classification of Diseases-9-CM codes of dementia, between 1 January 2004 and 31 December 2006. The prevalence and the adjusted odds ratio of hip fracture among dementia patients and the controls were estimated. Results We enrolled 3101 patients with dementia in the dementia cohort and 12,404 (1:4) patients in the control group. Of these, 202 patients experienced hip fractures. The incidence of hip fracture was 1178 per 100,000 person-years in the dementia cohort and 624 per 100,000 person-years in the comparison cohort. The hip fracture hazard ratio during the follow-up period was 1.89 (95% confidence interval [CI] 1.60-2.23, p-

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