The double burden of overnutrition and undernutrition in mother-child dyads in Kenya: demographic and health survey data, 2014

The double burden of overnutrition and undernutrition is rapidly becoming a public health concern in low- and middle-income countries. We explored the occurrence of mother-child pairs of over- and undernutrition and the contributing factors using the 2014 Kenya Demographic and Health Survey data. A weighted sample of 7830 mother-child pairs was analysed. The children's nutritional status was determined using the WHO 2006 reference standards while maternal nutritional status was determined with BMI. Descriptive statistics, bivariate and multivariate logistic regression analysis were conducted. The proportion of overweight and obese mothers was 26 % (18 center dot 8 % overweight and 7 center dot 2 % obese). The prevalence of child stunting, underweight and wasting was 26 center dot 3, 12 center dot 8 and 5 center dot 1 %, respectively. Out of the overweight/obese mothers (weighted n 2034), 20 % had stunted children, 5 center dot 4 % underweight children and 3 center dot 1 % wasted children. Overweight/obese mother-stunted child pairs and overweight/obese mother-underweight child pairs were less likely to occur in the rural areas (adjusted OR (aOR) = 0 center dot 43; P < 0 center dot 01) in comparison with those residing in the urban areas (aOR = 0 center dot 54; P = 0 center dot 01). Children aged more than 6 months were more likely to be in the double burden dyads compared with children below 6 months of age (P < 0 center dot 01). The double burden mother-child dyads were more likely to be observed in wealthier households. Mother-child double burden is a notable public health problem in Kenya. Household wealth and urban residence are determinants of the double burden. There is need for target-specific interventions to simultaneously address child undernutrition and maternal overweight/obesity.