Prevalence and demographic risk factors of gastrointestinal symptoms in Tehran province


Abstract


Background: Gastrointestinal diseases are maladies that produce multiple symptoms. Suffering from these symptoms attributes people to an illness which they self-treat or seek medical care. The objective of this study is to determine the prevalence of gastrointestinal (GI) symptoms and relation between some demographic factors and GI symptoms in the Province of Tehran.

Methods: This study was a cross-sectional household survey conducted from May 2006 to December 2007 in the Province of Tehran, Iran. The questionnaire included personal and family characteristics such as age, gender, and educational level. In addition to this, interviewers asked about 10 GI symptoms.

Results: A total of 30,334 subjects were included in the study, there were 15,165 men (50%). Among them, 4,400 (14.5%) reported one or more GI symptom. Prevalence of GI symptoms included: heartburn 8.6%, bloating 7.6%, abdominal pain 6.2%, constipation 5.1%, anal pain 1.7%, weight loss 1.4%, diarrhea 1.1%, nausea and vomiting 1%, anal bleeding 0.8% and dysphagia 0.8%.

Conclusions: The prevalence of GI symptoms in the population studied was lower than that reported in other populations. Women had higher prevalence of GI symptoms. With the increase in educational level the chance of have a GI symptom decreased. Singles reported symptoms less than married participants.


Keywords


Gastrointestinal symptom; population-based study; Tehran

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DOI: https://doi.org/10.2427/5745

NBN: http://nbn.depositolegale.it/urn%3Anbn%3Ait%3Aprex-8518

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