title: The growth status of North Korean refugee children and adolescents from 6 to 19 years of age.
abstract: This paper is a study of the growth status of 1406 North Korean refugee children and adolescents who were between 6 and 19.9 years of age at the time of their arrival in South Korea, during the years 1995-2007, as compared with that of their South Korean peers. Refugee children of 6.5 years of age were found to be taller and heavier than North Korean children of the same age residing in North Korea. On the other hand, all of the North Korean refugee boys and girls were shorter and weighed less than their South Korean peers. This disparity in height and weight growth status was smallest during the pre-teen years and then began to increase, peaking in the mid-teen years and decreasing in the late-teen years, with the late-teen disparity being still larger than the pre-teen one. This pattern of disparity suggests that the greatest gap observed in mid-teen years was caused by differences in growth tempos during the period of pubertal growth and that the final differences in body size between the North and South Korean adults were partly pubertal in origin. The mean height-for-age z-score (HAZ) and weight-for-age z-score (WAZ) of the North Korean refugee boys were significantly lower than those of the North Korean refugee girls, indicating that the girls' growth status was better than that of the boys. In addition, the WAZ of the North Korean refugee children and adolescents was higher than their HAZ, indicating that their growth in height is poorer than that of weight. A regression analysis revealed that the mean HAZ of North Korean refugee children and adolescents born between 1995 and 1999, a period during which North Korea suffered a famine, was not statistically significantly lower than that of those born earlier. The time that the North Korean children and adolescents spent outside of North Korea before entering South Korea was discovered to have had a positive effect on their growth status, suggesting that they experienced some degree of catch-up growth while staying in transit countries. Among all the available socio-demographic variables, only four - sex, age at escape and measurement, time interval between escape from North Korea and arrival in South Korea, and year of escape - were found to be significant factors in their growth status.
authors.affiliation: Department of Anthropology, College of Social Sciences, Seoul National University, San 56-1, Sillim-dong, Gwanak-gu, Seoul 151-742, Republic of Korea. suny@snu.ac.kr.
authors.forename: Sunyoung
authors.initials: S
authors.lastname: Pak
mesh_terms: D000293:Adolescent; D000367:Age Factors; D000704:Analysis of Variance; D001827:Body Height; D049628:Body Size; D001835:Body Weight; D002648:Child; D004777:Environment; D005260:Female; D005523:Food Supply / Q000706:statistics & numerical data*; D006304:Health Status; D006801:Humans; D008297:Male; D009752:Nutritional Status; D012036:Refugees / Q000706:statistics & numerical data*; D056910:Republic of Korea; D012959:Socioeconomic Factors; D013223:Statistics as Topic; D055815:Young Adult