Data management and data analysis
After data collection, each questionnaire was checked for completeness, consistency, and clarity and entered into the template and re-checked for errors. Data entry was done using EPI info version 3.5.1 statistical software and exported to SPSS windows version 16 for further processing and analysis. Attitude questions were summed and a mean score was calculated to categorize the overall attitude of the respondents. Bivariate analysis using binary logistic regression model was used to determine the association between independent predictors.
Variables found to be associated in binary at p value less than 0.05 were analyzed for multivariate logistic model using binary logistic analysis. Finally, variables which had significant association were identified on the basis of OR, with 95 % CI and p-value less than 0.05.