Population-Based Study of the Association between Urbanization and Kawasaki Disease in Taiwan
Background. It is unclear if the prevalence of Kawasaki disease (KD) correlates with the degree of urbanization. We hypothesized that the prevalence of KD is more pronounced in urban versus rural environments. Methods. The National Health Insurance (NHI) program was implemented in Taiwan in 1995 and...
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doaj-28b15f44b86243f397f23781fec91dcf2020-11-25T02:15:35ZengHindawi LimitedThe Scientific World Journal1537-744X2013-01-01201310.1155/2013/169365169365Population-Based Study of the Association between Urbanization and Kawasaki Disease in TaiwanWei-Pin Chang0Shyh-Jong Wu1Wei-Chiao Chang2Ho-Chang Kuo3Department of Healthcare Management, Yuanpei University, Hsinchu 300, TaiwanDepartment of Medical Laboratory Science and Biotechnology, Kaohsiung Medical University, Kaohsiung, TaiwanDepartment of Clinical Pharmacy, School of Pharmacy, Taipei Medical University, Taipei 110, TaiwanDepartment of Pediatrics, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 807, TaiwanBackground. It is unclear if the prevalence of Kawasaki disease (KD) correlates with the degree of urbanization. We hypothesized that the prevalence of KD is more pronounced in urban versus rural environments. Methods. The National Health Insurance (NHI) program was implemented in Taiwan in 1995 and covers most of the population (>99%). We used the NHI database to investigate the epidemiological features of KD. A total of 115 diagnosed patients with KD from 1997 to 2010 were included, together with 1,150 matched controls without KD. Chi-square analyses were performed to investigate the difference between modern city and rural environments. Results. Of the 1265 sampled subjects (claims data from 1,000,000 random subjects), the mean age of the KD study group and control group was 2.08 ± 1.66 and 2.08 ± 1.64 years, respectively. After matching for age, sex, and same index date, no statistically significant differences in urbanization level and geographical location of the patients' residence were observed. Conclusion. Urbanization did not appear to be an important effect modifier of Kawasaki disease in Taiwan.http://dx.doi.org/10.1155/2013/169365 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Wei-Pin Chang Shyh-Jong Wu Wei-Chiao Chang Ho-Chang Kuo |
spellingShingle |
Wei-Pin Chang Shyh-Jong Wu Wei-Chiao Chang Ho-Chang Kuo Population-Based Study of the Association between Urbanization and Kawasaki Disease in Taiwan The Scientific World Journal |
author_facet |
Wei-Pin Chang Shyh-Jong Wu Wei-Chiao Chang Ho-Chang Kuo |
author_sort |
Wei-Pin Chang |
title |
Population-Based Study of the Association between Urbanization and Kawasaki Disease in Taiwan |
title_short |
Population-Based Study of the Association between Urbanization and Kawasaki Disease in Taiwan |
title_full |
Population-Based Study of the Association between Urbanization and Kawasaki Disease in Taiwan |
title_fullStr |
Population-Based Study of the Association between Urbanization and Kawasaki Disease in Taiwan |
title_full_unstemmed |
Population-Based Study of the Association between Urbanization and Kawasaki Disease in Taiwan |
title_sort |
population-based study of the association between urbanization and kawasaki disease in taiwan |
publisher |
Hindawi Limited |
series |
The Scientific World Journal |
issn |
1537-744X |
publishDate |
2013-01-01 |
description |
Background. It is unclear if the prevalence of Kawasaki disease (KD) correlates with the degree of urbanization. We hypothesized that the prevalence of KD is more pronounced in urban versus rural environments. Methods. The National Health Insurance (NHI) program was implemented in Taiwan in 1995 and covers most of the population (>99%). We used the NHI database to investigate the epidemiological features of KD. A total of 115 diagnosed patients with KD from 1997 to 2010 were included, together with 1,150 matched controls without KD. Chi-square analyses were performed to investigate the difference between modern city and rural environments. Results. Of the 1265 sampled subjects (claims data from 1,000,000 random subjects), the mean age of the KD study group and control group was 2.08 ± 1.66 and 2.08 ± 1.64 years, respectively. After matching for age, sex, and same index date, no statistically significant differences in urbanization level and geographical location of the patients' residence were observed. Conclusion. Urbanization did not appear to be an important effect modifier of Kawasaki disease in Taiwan. |
url |
http://dx.doi.org/10.1155/2013/169365 |
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