Care Needs and clinical outcomes of older people with dementia: A population-based propensity score-matched cohort study

Fei Yuan Hsiao, Li Ning Peng, Yu Wen Wen, Chih Kuang Liang, Pei Ning Wang, Liang Kung Chen

Research output: Contribution to journalArticlepeer-review

34 Scopus citations

Abstract

Objective: To explore the healthcare resource utilization, psychotropic drug use and mortality of older people with dementia. Design: A nationwide propensity score-matched cohort study. Setting National Health Insurance Research database. Participants: A total of 32,649 elderly people with dementia and their propensity-score matched controls (n=32,649). Measurements: Outpatient visits, inpatient care, psychotropic drug use, in-hospital mortality and all-cause mortality at 90 and 365 days. Results: Compared to the non-dementia group, a higher proportion of patients with dementia used inpatient services (1 year after index date: 20.91% vs. 9.55%), and the dementia group had more outpatient visits (median [standard deviation]: 7.00 [8.87] vs. 3.00 [8.30]). Furthermore, dementia cases with acute admission had the highest psychotropic drug utilization both at baseline and at the post-index dates (difference-in-differences: all <0.001). Dementia was associated with an increased risk of all-cause mortality (90 days, Odds ratio (OR) =1.85 [95%CI 1.67-2.05], p<0.001; 365 days, OR=1.59 [1.50-1.69], p<0.001) and in-hospital mortality (90 days, OR=1.97 [1.71-2.27], p<0.001; 365 days, OR=1.82 [1.61-2.05], p<0.001) compared to matched controls. Conclusions: When older people with dementia are admitted for acute illnesses, they may increase their use of psychotropic agents and their risk of death, particularly in-hospital mortality.

Original languageEnglish
Article numbere0124973
JournalPLoS ONE
Volume10
Issue number5
DOIs
StatePublished - 1 May 2015

Fingerprint

Dive into the research topics of 'Care Needs and clinical outcomes of older people with dementia: A population-based propensity score-matched cohort study'. Together they form a unique fingerprint.

Cite this