Article ; Online: Association of Comorbidity With Healthcare Utilization in People Living With Dementia, 2010-2019: A Population-Based Cohort Study.
2023 Volume 23, Issue 3, Page(s) 422–437
Abstract: Evidence on the healthcare utilization associated with comorbidity in people with dementia is lacking in Chinese societies. This study aimed to quantify healthcare utilization associated with comorbidity that is common in people living with dementia. We ... ...
| Abstract | Evidence on the healthcare utilization associated with comorbidity in people with dementia is lacking in Chinese societies. This study aimed to quantify healthcare utilization associated with comorbidity that is common in people living with dementia. We conducted a cohort study using population-based data from Hong Kong public hospitals. Individuals aged 35+ with a dementia diagnosis between 2010 and 2019 were included. Among 88,151 participants, people with at least two comorbidities accounted for 81.2%. Estimates from negative binomial regressions showed that compared to those with one or no comorbid condition other than dementia, adjusted rate ratios of hospitalizations among individuals with six or seven and eight or more conditions were 1.97 [98.75% CI, 1.89-2.05] and 2.74 [2.63-2.86], respectively; adjusted rate ratios of Accident and Emergency department visits among individuals with six or seven and eight or more conditions were 1.53 [1.44-1.63] and 1.92 [1.80-2.05], respectively. Comorbid chronic kidney diseases were associated with the highest adjusted rate ratios of hospitalizations (1.81 [1.74-1.89]), whereas comorbid chronic ulcer of the skin was associated with the highest adjusted rate ratios of Accident and Emergency department visits (1.73 [1.61-1.85]). Healthcare utilization for individuals with dementia differed substantially by both the number of comorbid chronic conditions and the presence of some specific comorbid conditions. These findings further highlight the importance of taking account of multiple long-term conditions in tailoring the care approach and developing healthcare plans for people with dementia. |
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| MeSH term(s) | Humans ; Dementia/epidemiology ; Male ; Female ; Aged ; Patient Acceptance of Health Care/statistics & numerical data ; Comorbidity ; Hong Kong/epidemiology ; Middle Aged ; Cohort Studies ; Hospitalization/statistics & numerical data ; Aged, 80 and over ; Adult ; Emergency Service, Hospital/statistics & numerical data |
| Language | English |
| Publishing date | 2023-05-22 |
| Publishing country | England |
| Document type | Journal Article |
| ZDB-ID | 2084045-7 |
| ISSN | 1741-2684 ; 1471-3012 |
| ISSN (online) | 1741-2684 |
| ISSN | 1471-3012 |
| DOI | 10.1177/14713012231177593 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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