Age-specific risk factors for child anaemia in Myanmar: Analysis from the Demographic and Health Survey 2015-2016.

Anaemia is prevalent among preschool-aged children in Myanmar, but few epidemiological studies of anaemia at the national level were reported. Using data from the Myanmar Demographic and Health Survey 2015-2016, we examined risk factors for anaemia at household, maternal, and individual levels for children aged 6-23 months (n = 1,133) and 24-59 months (n = 2,393) separately. Survey design and sampling weights were adjusted for in multivariate regression analyses. The prevalence of anaemia was 77.2% in children aged 6-23 months and 50.8% in those aged 24-59 months. Living in geographic zones other than the hilly zone was associated with a higher odds of anaemia in both age groups (OR = 1.86-2.51 [95% lower limit > 1.0]). Maternal anaemia predicted child anaemia in a dose-response manner in both groups (6-23 months of age, OR = 2.01, 95% CI [1.38, 2.92; mild] and OR = 2.41, 95% CI [1.12, 5.19; moderate]; and 24-59 months of age, OR = 1.42, 95% CI [1.12, 1.81; mild] and OR = 2.92, 95% CI [1.91,4.46; moderate]). A maternal age of 14-24 years (ref: 25-34 years, OR = 1.67, 95% CI [1.06, 2.64]) and maternal tolerant attitude to domestic violence (OR = 1.61, 95% CI [1.13, 2.31]) predicted anaemia in children aged 6-23 months only. Younger child age (OR = 0.97, 95% CI [0.96, 0.98]), stunting (OR = 1.35, 95% CI [1.08, 1.69]) and using unimproved drinking water sources (OR = 1.38, 95% CI [1.10, 1.75]) were associated with anaemia in children aged 24-59 months. Consideration of age-specific risks factors for child anaemia will help in planning anaemia control programmes in Myanmar.