Data were entered and analyzed by using SPSS version 21 (SPSS, Chicago, IL, USA). Frequency tables and descriptive summaries were used to describe the study variables. Association between anemia and H. pylori infection was assessed by a logistic regression model. Bivariate analysis was performed for each independent variable to select candidate’s variables for multivariate analysis. Variables in bivariate analysis with P-value <0.25 were taken as candidates for multivariate analysis. Multiple logistic regression analysis was used to identify associated risk factors for the prevalence of anemia in dyspeptic patients. P-value was set at <0.05 for statistical significance.

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