Skip to main content
Dryad

Comparing the nutritional status of children and adolescents from North Korean defector families and South Korean families

Choi, Seong-Woo1; Kim, So-Young1; Park, Jong1; Ryu, So-Yeon1; Han, Mi-Ah1; Park, Sun-Young2

Published Oct 11, 2021; Updated Oct 18, 2021 on Dryad. https://doi.org/10.5061/dryad.cfxpnvx61

Data files

Oct 11, 2021 version files 79.31 KB

Abstract

Objective: This study aimed to investigate the nutritional status of children and adolescents from North Korean defector (NKD) families who are currently living in South Korea (SK) and compared with the status of those from SK families.

Design: A cross-sectional study comparing the prevalence of malnutrition, overweight, and obesity between children and adolescents from NKD families and SK families.

Setting: Children and adolescents from NKD families were interviewed face-to-face directly, whereas the data about those from SK families acquired by using 2017 Korea National Health and Nutrition Examination Survey(KNHANES). Their nutritional status were estimated using the 2017 Korean National Growth Charts for children and adolescents

Participants: The total number of children and adolescents was 2,136 consisting of 527 subjects from the NKD families and 1,609 subjects from the SK families.

Results: The overall prevalence of stunting, wasting, underweight, overweight, and obesity in NKD group was 8.9%, 10.2%, 10.4%, 11.2%, and 12.2% respectively, and 1.9%, 7.1%, 5.9%, 9.2%, and 9.3%, respectively, in SK families. The NKD group showed significantly higher prevalence than SK group in stunting(p<0.001), wasting(p=0.014), underweight(p<0.001), obesity(p=0.041) but not in overweight.

Conclusions: The nutritional status of children and adolescents form NKD families was worse than that of those from SK families, and also higher prevalence of obesity.