To describe the change of impact of reflux symptoms on the everyday life perceived by patients before and after 4 weeks treatment by using GERD Impact Scale questionnaire (GIS) by total GERD patient population and by treatment group; and to describe the concordance between patient-reported and physician-reported symptom load.
Study Type
OBSERVATIONAL
Enrollment
2,091
Research Site
Long Xuyen, An Giang, Vietnam
Research Site
Qui Nhon, Binh Dinh, Vietnam
Research Site
Buon Ma Thuot, Dac Lac, Vietnam
Type, frequency and severity of the GERD symptoms
Time frame: 4 weeks
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Research Site
Biên Hòa, Dong Nai, Vietnam
Research Site
Thống Nhất, Dong Nai, Vietnam
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Cao Lanh, Dong Thap, Vietnam
Research Site
Sa Dec, Dong Thap, Vietnam
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Nha Trang, Khanh Hoa, Vietnam
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Huế, Thừa Thiên Huế Province, Vietnam
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Can Tho, Vietnam
...and 8 more locations