25-hydroxy-vitamin D demography and the risk of vitamin D insufficiency in the South East Asian Nutrition Surveys (SEANUTS)
▪ Author : BK Poh, N Rojroongwasinkul, BKL Nguyen, Sandjaja, AT Ruzita, U Yamborisut, TN Hong, F Ernawati, P Deurenberg, P Parikh on behalf of SEANUTS Study Group
▪ Keyword : vitamin D, 25(OH)D, children, SEANUTS, aetiology
▪ Content : The South East Asian Nutrition Surveys (SEANUTS) were conducted in 2010/2011 in Indonesia, Malaysia, Thailand and Vietnam in country representative samples totalling 16,744 children aged 0.5 to 12 years. Information
on socio-demographic and behavioural variables was collected using questionnaires and anthropometric variables were measured. In a sub-sample of 2016 children, serum 25-hydroxy-vitamin D (25(OH)D) was determined. Data were analysed using SPSS complex sample with weight factors to report population representative data.