Predictors of zinc usage in childhood diarrhoea after controlling area and time variation.^*

*All analyses were adjusted for cluster effect. #Variables (age of child, type of diarrhoea, duration of diarrhoea, age of mother, Father's year of schooling, Mother's year of schooling, mother occupation, ORS usage and antibiotic usage) significant (p<0.05) in bivariate analysis (simple logistic regression) were used in multiple logistic regression analyses. Predictors of zinc usage in childhood diarrhoea after controlling area and time variation.*