Twice-yearly child health weeks are an effective way of reaching children with essential child survival services in developing countries. In Kenya, child health weeks, or Malezi Bora, were restructured in 2007 from an outreach-based delivery structure to a health facility-based delivery structure to reduce delivery costs and increase sustainability of the events. Administrative data from 2007 to 2011 have demonstrated a decrease in coverage of Malezi Bora services to targeted children. A post-event coverage (PEC) survey was conducted after the May 2012 Malezi Bora to validate coverage of vitamin A supplementation (VAS) and deworming and to inform program strategy. Nine hundred caregivers with children aged 6-59months were interviewed using a randomized, 30×30 cluster design. For each cluster, one facility-based health worker and one community-based health worker were also interviewed. Coverage of VAS was 31.0% among children aged 6-59months and coverage of deworming was 19.6% among children aged 12-59months. Coverage of VAS was significantly higher for children aged 6-11months (45.7%, n=116) than for children aged 12-59months (28.8%, n=772) (p<0.01). Eighty-five percent (51/60) of health workers reported that Malezi Bora was implemented in their area while 23.6% of primary caregivers reported that Malezi Bora occurred in their area. The results of this PEC survey indicate that the existing Malezi Bora programmatic structure needs to be reviewed and reformed to meet WHO guidelines of 80% coverage with VAS.

Child undernutrition is a public health and development problem in Myanmar that is jeopardizing children's physical and cognitive development and the country's social and economic progress. We identified key drivers of child stunting (low height‐for‐age) and wasting (low weight‐for‐height) in a nationally representative sample ( n = 3,981) of children 0–59 months of age. The national prevalence of child stunting and wasting was 28% and 7%, respectively. Boys were more likely to be stunted or wasted than girls. Older children 24–35 months were at the highest risk of stunting compared with children under 6 months (risk ratios [RR] 10.34; 95% CI [6.42, 16.65]) whereas the youngest, under 6 months, were at the highest risk of wasting compared with children 36–59 months (RR 2.04; 95% CI [1.16, 3.57]). Maternal height <145 cm (RR 5.10; 95% CI [3.15, 8.23]), perceived small child size at birth (RR 2.08; 95% CI [1.62, 2.69]), and not benefiting from institutional delivery (RR 1.52; 95% CI [1.24, 1.87]) were associated with an increased risk of child stunting, as were maternal occupation, unimproved household drinking water, living in delta, coastal or upland areas, and poorer household wealth index quintile. Increased risk of child wasting was associated with maternal underweight (RR 1.64; 95% CI [1.11, 2.42]) and open defecation (RR 1.91; 95% CI [1.25, 2.92]) as well as maternal occupation and residence in a coastal area. Our findings indicate that the key drivers of child undernutrition in Myanmar are multifaceted and start in utero. Investing in scaling‐up multisectoral approaches that include nutrition‐specific and nutrition‐sensitive interventions with a focus on improving maternal nutrition is essential for reducing child undernutrition and contributing to further gains in the country's human and economic development.

Since 2004, twice-yearly mass vitamin A supplementation (VAS) has equitably reached over 85 % of children 6–59 months old in Sierra Leone. However infants who turn 6 months after the event may wait until they are 11 months old to receive their first dose. The effectiveness of integrating VAS at 6 months into the Expanded Program of Immunization (EPI) in a revised child health card was studied. Health facilities matched according to staff cadre and work load were assigned to provide either a ‘mini package’ of VAS and infant and young child feeding (IYCF), a ‘full package’ of VAS, IYCF and family planning (FP), or ‘child health card’ only. 400 neonates were enrolled into each group, caregivers given the new child health card and followed until they were 12 months old. More infants in the full: 74.5 % and mini: 71.7 % group received VAS between 6 and 7 months of age compared with the new CH card only group: 60.2 % (p = 0.002, p < 0.001 respectively). FP commodities were provided to 44.5 % of caregivers in the full compared with <2.5 % in the mini and new child health card only groups (p < 0.0001). Integration of VAS within the EPI schedule achieved >60 % coverage for infants between 6 and 7 months of age. Provision of FP and/or IYCF further improved coverage. Funding was provided by the Canadian Department of Foreign Affairs, Trade and Development who had no role in study design, data collection and analysis, decision to publish or preparation of the manuscript.

Young children in the East Asia and the Pacific region 1 are failing to thrive, in large numbers, as indicated by stagnation in the decline of stunting, wasting, and micronutrient deficiencies and the fastest growing rates of overweight in the world. Eliminating the triple burden of malnutrition is essential to ensure that, as a matter of right, all children reach their full physical growth and development potential and actively contribute to equitable prosperity and the sustainable development of their communities and nations. Ending all forms of malnutrition will only be achieved through the implementation of effective policies and programmes soundly based on an understanding of the leading contextual drivers of child malnutrition. To address the lack of data on these drivers in the region, the UNICEF regional office for East Asia and the Pacific commissioned a series of papers in 2017–2019 to fill gaps in the current body of evidence on the triple burden of maternal and child malnutrition. This series includes analyses of the determinants of child malnutrition including maternal nutrition status, dietary quality of children, inequity, and poverty. Additionally, policy and programmatic actions associated with improved coverage and quality of nutrition interventions are reviewed. This overview paper summarizes the findings of these analyses and presents recommendations for the direction of future advocacy, policy, and programmatic actions to address the triple burden of malnutrition in East Asia and the Pacific.

Little is known about factors influencing children's dietary intake in Mongolia, a country undergoing rapid nutrition transition. Using nationally representative data from the 2017 Mongolia National Nutrition Survey, we assessed the nutritional status of children aged <2 years and examined household, maternal, and child factors associated with feeding practices among children aged 6–23 months ( n = 938). Multivariable logistic regression models were used to identify predictors of minimum meal frequency (MMF), minimum dietary diversity (MDD), and minimum acceptable diet (MAD). The prevalence of child stunting (length/height‐for‐age Z ‐score < −2 SD ) was 6.3%, and the prevalence of overweight (weight‐for‐height Z ‐score > +2 SD) was 16.8%. The prevalence of anaemia and iron deficiency was 39.0% and 32.2%, respectively, and 73.5% and 85.5% of children had inadequate vitamin A and vitamin D status, respectively. Of children aged 6‐23 months, 92.1% ( n = 864) had MMF, 49.6% ( n = 465) had MDD, and 43.8% ( n = 411) achieved MAD. Increased household wealth was positively associated with all three indicators, whereas severe food insecurity was not associated with MMF, MDD, or MAD. Older child age (odds ratio, 95% CI: 1.09 [1.06, 1.12]; p < .001) and maternal dietary diversity (odds ratio, 95% CI: 2.36 [1.67, 3.34]; p < .001) were positively associated with child MDD. Nutrition‐specific and nutrition‐sensitive efforts are needed to improve the dietary quality of infants and young children in Mongolia and reduce the high burdens of child micronutrient deficiency and overweight in the country.