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Word count of main text: 4436 words Word count of abstract: 244 words AbstractLow and middle-income countries are experiencing the dual burden of malnutrition which is, at least in part, attributable to changes in eating behaviours of children under age five.Development of food choices is influenced by multiple factors and understanding the interplay of these factors in early childhood in these countries is necessary to promote healthy food choices. We conducted a systematic review to examine the evidence of family and community factors targeted in interventions to influence the eating behaviour of preschool-aged children in low and middle-income countries. A search for peer-reviewed papers was conducted using CINAHL, MEDLINE, PsycINFO, Scopus and ProQuest Health Management published prior to September 2018, in English language including preschool-aged children (PROSPERO registration CRD42018108474). Fourteen studies published between 1994 and 2017 were eligible for inclusion. Factors that were consistently and positively associated with children's healthy food consumption were household food availability, nutritional knowledge of family or caregivers and family income. Unhealthy food consumption in children was inversely associated with family or caregivers' nutritional knowledge. Children's micronutrient intake was positively associated with household food availability, nutritional knowledge of family or caregivers and food availability in the surrounding environment. Findings highlight the importance of targeting nutritional knowledge of family or caregivers to facilitate healthy eating behaviours in children. In addition, creating a supportive family environment via increasing household food availability and family income should be considered when designing interventions to promote healthy eating behaviours in preschool-aged children living in low and middle-income countries.

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Childhood malnutrition, associated with poor diet, is a clear public health threat in Sri Lanka, with high rates of under‐nutrition and micronutrient deficiencies coupled with the growing risk of overweight/obesity in urban locations. This study explored the dietary diversity and food intake of urban living Sri Lankan preschool children. A cross‐sectional analysis of the baseline data from a cohort study was conducted with parents/caregivers of children aged 2–6 years, from 21 preschool centres in Kurunegala District, Sri Lanka. Demographic and socio‐economic factors, dietary diversity score (DDS) (n = 597) and food intake (n = 458) (using a food frequency questionnaire) were assessed. Children had a mean DDS of 4.56 ± 0·85 out of 9, with most (91.1%) in the medium DDS category (DDS of 3.1–6.0), consuming rice as most common food. Lentils were consumed more than any meat or alternative food groups at all DDS levels. Child DDS differs with parent/caregiver age and ethnicity. Mean daily intakes of fruit (1.02) and vegetables (0.84) servings align with approximately half of national recommendations, with less than 20% of children meeting daily recommendations. More than one‐third consumed sugary snacks and confectionaries daily and 1 in 10 had them twice a day. Around 40% reported watching television while eating the evening meal. Despite the majority having reasonable DDSs (medium category), findings highlighted inadequate intakes of fruits and vegetables, excessive intakes of sugary snacks and unhealthy dietary and social behaviours, suggests the need for population‐based interventions to promote healthier dietary habits.