Demographic and Health Surveys Methodology - Measure DHS

B. Numerators:1. Number of days breastfeeding last children consumed specific foods.2. Numbers of days non-breastfeeding last children consumed specific foods.C. Denominators:Calculation1. Number of breastfeeding last children born in the three years preceding the survey tointerviewed women.2. Number of non-breastfeeding last children born in the three years preceding the survey tointerviewed women.Numerators divided by denominator to get mean number of days.Handling of Missing ValuesBreastfeeding: Missing values and “don’t know” assumed not breastfeeding.Specific foods: Missing values and “don’t know” excluded from numerators in all percentages, butincluded in denominators (assumes 0 day).Notes and ConsiderationsCountry-specific foods may be added to each category. Percentages are based only on children living withthe mother. Children living elsewhere are excluded from both the numerators and the denominators.Children who did not get specific food are included in mean as 0 day. Categories cannot be added to formgrouped categories.Guide to DHS Statistics 132 Updated September 2006