CAJ | 학술논문

目的探讨亚寒带地区农村中小学生皮脂量的百分位数对应国内外肥瘦度临界值标准，为今后对各地域、各民族不同年龄段学生的营养现状判断提供理论依据。方法用伊犁亚寒带区中小学生不同年龄段皮脂厚度和体脂（％）指标百分位数的P95、P97与国内外肥胖指标的临界值标准进行对应比较，用P5和P3研究瘦型学生的临界值参数。结果中国伊犁亚寒带区中小学各年龄段男学生和9～11岁女学生脂肪厚度和体脂（％）的P95、P97百分位数指标比日本和国内肥胖指标的临界值标准明显低。12～18岁女学生脂肪厚度和体脂（％）的P95、P97百分位数指标与日本肥胖指标的临界值标准值较接近。结论亚寒带地区中小学生肥胖评价指标临界值低于国内外同年龄学生。
목적탐토아한대지구농촌중소학생피지량적백분위수대응국내외비수도림계치표준，위금후대각지역、각민족불동년령단학생적영양현상판단제공이론의거。방법용이리아한대구중소학생불동년령단피지후도화체지（％）지표백분위수적P95、P97여국내외비반지표적림계치표준진행대응비교，용P5화P3연구수형학생적림계치삼수。결과중국이리아한대구중소학각년령단남학생화9～11세녀학생지방후도화체지（％）적P95、P97백분위수지표비일본화국내비반지표적림계치표준명현저。12～18세녀학생지방후도화체지（％）적P95、P97백분위수지표여일본비반지표적림계치표준치교접근。결론아한대지구중소학생비반평개지표림계치저우국내외동년령학생。
Objective To explore the relationship between sebum percentile and domestic or foreign evaluating standards of obesity in primary and middle school students of subfrigid zone .Methods P95 and P97 percentile of se-bum thickness and body fat in primary and middle school students at different ages in subfrigid zone of Yili were com-pared with domestic or foreign evaluating standards of obesity ,and P5 and P3 percentile were used to investigate the cutoff value of thin type students .Results P95 and P97 percentile of sebum thickness and body fat in male students and female students at 9-11 years old were lower than Japan and domestic cutoff values of fat .P95 and P97 percentile of sebum thickness and body fat in female students at 12-18 years old were closer to the cutoff values of Japan .Con-clusion The cutoff values of obesity in primary and middle school students of subfrigid zone might be lower than those of domestic and foreign students at the same ages .