Please use this identifier to cite or link to this item: https://doi.org/10.1111/j.1572-0241.1998.00526.x
Title: Prevalence of gastrointestinal symptoms in a multiracial asian population, with particular reference to reflux-type symptoms
Authors: Ho, K.Y.
Kang, J.Y. 
Seow, A. 
Issue Date: Oct-1998
Source: Ho, K.Y., Kang, J.Y., Seow, A. (1998-10). Prevalence of gastrointestinal symptoms in a multiracial asian population, with particular reference to reflux-type symptoms. American Journal of Gastroenterology 93 (10) : 1816-1822. ScholarBank@NUS Repository. https://doi.org/10.1111/j.1572-0241.1998.00526.x
Abstract: Objective: Data on the epidemiology of chronic gastrointestinal symptoms in the East are limited. The aims of this study were to estimate the prevalence of chronic gastrointestinal symptoms in Singapore and to determine whether ethnic differences in the prevalence of these symptoms exist. Methods: A cross-sectional survey, using a reliable and valid questionnaire, was carried out in a race-stratified random sample of residents aged 21-95 yr (mean ± SD, 40 ± 1 yr) in a Singaporean town; 93% responded (n = 696). Results: The ethnic-adjusted prevalence of chronic abdominal pain, frequent dyspepsia, irritable bowel syndrome, chronic constipation, chronic diarrhea, and frequent reflux were 5.7% (95% confidence interval [CI], 3.3-8.1), 7.9% (95% CI, 5.0-10.8), 2.3% (95% CI, 0.8-3.9), 3.9% (95% CI, 1.9-5.9), 4.5% (95% CI, 2.3-6.7), and 1.6% (95% CI, 0.6-2.6), respectively. There were no ethnic differences in the prevalence of any of these symptom categories except for reflux-type symptoms, which were more common among Indians (7.5%; 95% CI, 4.4-11.7) than Chinese (0.8%; 95% CI, 0.1-3.0) or Malays (3.0%; 95% CI, 1.2- 6.1). Conclusion: The prevalence of all types of chronic gastrointestinal symptoms in the general population of Singapore was low compared with those in the West. Chronic gastrointestinal symptoms were equally prevalent in the three major ethnic groups except for reflux-type symptoms, which were more common among Indians than Chinese or Malays.
Source Title: American Journal of Gastroenterology
URI: http://scholarbank.nus.edu.sg/handle/10635/131225
ISSN: 00029270
DOI: 10.1111/j.1572-0241.1998.00526.x
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