Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä. ·ÎµùÁßÀÔ´Ï´Ù.

Çѱ¹ ¼Ò¾Æû¼Ò³â ºñ¸¸¿¡¼­ Ç㸮µÑ·¹-½ÅÀåºñÀÇ À¯¿ë¼º Usefulness of the Waist Circumference-to-Height Ratio in Screening for Obesity in Korean Children and Adolescents

´ëÇѼҾƼÒÈ­±â¿µ¾çÇÐȸÁö 2010³â 13±Ç 2È£ p.180 ~ 192
±æÁÖÇö, À̹̳ª, ÀÌÇý¾Æ, ¹ÚÇý¼÷, ¼­Á¤¿Ï,
¼Ò¼Ó »ó¼¼Á¤º¸
±æÁÖÇö ( Gil Joo-Hyun ) 
ÀÌÈ­¿©ÀÚ´ëÇб³ ÀÇÇÐÀü¹®´ëÇпø ¼Ò¾Æ°úÇб³½Ç

À̹̳ª ( Lee Mi-Na ) 
ÀÌÈ­¿©ÀÚ´ëÇб³ ÀÇÇÐÀü¹®´ëÇпø ¼Ò¾Æ°úÇб³½Ç
ÀÌÇý¾Æ ( Lee Hye-Ah ) 
ÀÌÈ­¿©ÀÚ´ëÇб³ ÀÇÇÐÀü¹®´ëÇпø ¿¹¹æÀÇÇб³½Ç
¹ÚÇý¼÷ ( Park Hye-Sook ) 
ÀÌÈ­¿©ÀÚ´ëÇб³ ÀÇÇÐÀü¹®´ëÇпø ¿¹¹æÀÇÇб³½Ç
¼­Á¤¿Ï ( Seo Jeong-Wan ) 
ÀÌÈ­¿©ÀÚ´ëÇб³ ÀÇÇÐÀü¹®´ëÇпø ¼Ò¾Æ°úÇб³½Ç

Abstract

¸ñÀû: 2005³â ¼Ò¾Æû¼Ò³â ½Åü °èÃøÁ¶»çÀÇ ¿øÀڷḦ ºÐ¼®ÇÏ¿©, ºñ¸¸À» Áø´ÜÇϱâ À§ÇÑ WHTR ÃÖÀû Àý´Ü°ªÀ» ±¸ÇÏ°í, Ç㸮µÑ·¹¿Í BMI ±âÁØ°ú ºñ±³ÇÏ¿©, ¼ºº°, ¿¬·Éº° Âü°íÄ¡¸¦ ÇÊ¿ä·Î ÇÏÁö ¾Ê´Â °£ÆíÇÑ ´ÜÀÏÁöÇ¥·Î¼­ WHTRÀÇ À¯¿ë¼ºÀ» ¾Ë¾Æº¸°íÀÚ ÇÏ¿´´Ù.

¹æ¹ý: 2005³â ¼Ò¾Æû¼Ò³â ½Åü °èÃøÁ¶»ç ÀÚ·á¿¡¼­ ½ÅÀå, BMI, Ç㸮µÑ·¹¸¦ »ç¿ëÇÏ¿´°í À̸¦ ÅëÇØ WHTR°ªÀ» ±¸ÇÏ¿© ºÐ¼®ÇÏ¿´´Ù. WHTRÀÌ ¿¬·É¿¡ ±¸¾Ö¹ÞÁö ¾Ê°í Àû¿ëÀÌ °¡´ÉÇÑ ¹üÀ§¸¦ ¼±Á¤Çϱâ À§ÇØ 2¡­5¼¼, 6¡­18¼¼ÀÇ ¿¬·É±ºÀ¸·Î ³ª´©¾î ¿¬·É°úÀÇ »ó°ü¼ºÀ» ºÐ¼®ÇÏ¿´´Ù. 6¡­18¼¼ÀÇ ¼Ò¾Æû¼Ò³â¿¡¼­, ROCºÐ¼®À» ½ÃÇàÇÏ¿© ºñ¸¸ Áø´Ü ÁöÇ¥·Î¼­ WHTR, Ç㸮µÑ·¹ÀÇ Á¤È®µµ¸¦ ºñ±³ÇÏ¿´°í, BMI·Î Á¤ÀÇÇÑ °úüÁß°ú ºñ¸¸À» Áø´ÜÇϱâ À§ÇÑ WHTRÀÇ ÃÖÀû Àý´Ü°ªÀ» ±¸ÇÏ¿´´Ù. Åë°è ºÐ¼®Àº SAS, STATA Åë°èÇÁ·Î±×·¥À» ÀÌ¿ëÇÏ¿´´Ù.

°á°ú: 1. WHTRÀº ¿¬·É°ú À¯ÀÇÇÑ À½ÀÇ »ó°ü°ü°è¸¦³ªÅ¸³Â´Ù(p£¼0.0001). ƯÈ÷, 6¡­18¼¼ ¿¬·É±º¿¡¼­ 2¡­5¼¼ ¿¬·É±º¿¡ ºñÇØ ¿¬·É¿¡ µû¸¥ WHTRÀÇ º¯È­ÀÇ ÆøÀÌ ÀÛ¾Ò°í, ¿¬·É°úÀÇ »ó°ü¼ºÀÌ ´õ ¾àÇÏ¿´´Ù(³²¾Æ r=?0.16vs ?0.53, ¿©¾Æ r=?0.14 vs ?0.56). WHTRÀº 6¡­18¼¼¿¡¼­ Ç㸮µÑ·¹¿¡ ºñÇØ ¿¬·É°úÀÇ »ó°ü¼ºÀÌ ´õ ¾àÇÏ¿´´Ù(³²¾Æ r=?0.16 vs 0.66, ¿©¾Æ r=?0.14 vs 0.65). 2. BMI·Î Á¤ÀÇÇÑ ºñ¸¸°ú °úüÁß±ºÀ» Áø´ÜÇÏ´Â µ¥ À־WHTRÀÇ AUC°¡ Ç㸮µÑ·¹ÀÇ AUC¿¡ ºñÇØ À¯ÀÇÇÏ°Ô ´õ ÄÇ°í, Á¤È®µµ°¡ ´õ ÁÁ¾Ò´Ù(p£¼0.0001). 3. ¿¬·É¿¡ ±¸¾Ö¹ÞÁö ¾Ê´Â WHTRÀÇ ÃÖÀû Àý´Ü°ªÀ» ±¸Çϱâ À§ÇÏ¿© 6¡­18¼¼ÀÇ ¿¬·É±º¿¡¼­ ROC ºÐ¼®À» ½ÃÇàÇÏ¿´´Ù. ºñ¸¸±º(BMI95 ¹éºÐÀ§¼ö ÀÌ»ó)¿¡ ÇØ´çÇÏ´Â ÃÖÀû Àý´Ü°ªÀº ³²¾Æ0.51, ¿©¾Æ 0.49, °úüÁß ¹× ºñ¸¸±º(BMI 85 ¹éºÐÀ§¼öÀÌ»ó)¿¡ ÇØ´çÇÏ´Â ÃÖÀû Àý´Ü°ªÀº ³²¾Æ 0.48, ¿©¾Æ 0.47À̾ú´Ù. BMI ¹éºÐÀ§¼ö¿Í ¹«°üÇÏ°Ô ¾Æ½Ã¾Æ ¼ºÀÎ ºñ¸¸ÀÇ ±âÁØÀÎ BMI 25 kg/m2 ÀÌ»óÀ» Àû¿ëÇÏ¿´À» ¶§, ÃÖÀû Àý´Ü°ªÀº ³²¾Æ 0.49, ¿©¾Æ 0.48À̾ú´Ù. ¸ðµç °ªÀº AUC 0.9ÀÌ»óÀ¸·Î ¸Å¿ì Á¤È®ÇÑ ÁöÇ¥¿´´Ù. 4. ºñ¸¸±ºÀ» Áø´ÜÇϴµ¥ À־ WHTR ÃÖÀû Àý´Ü°ª°ú Ç㸮µÑ·¹¡Ã90¹éºÐÀ§¼ö¸¦ ºñ±³ÇßÀ» ¶§, WHTRÀÇ ¹Î°¨µµ°¡ ´õ ÁÁ¾Ò´Ù.

°á·Ð: º» ¿¬±¸¿¡¼­´Â 6¡­18¼¼ ¼Ò¾Æû¼Ò³â¿¡¼­ ¼ºº°,¿¬·Éº° Âü°íÄ¡¸¦ ãÀ» ÇÊ¿ä°¡ ¾øÀ¸¸ç, ¿¬·É¿¡ µû¸¥ »ó°ü¼ºÀÌ ¾àÇÏ¿© Ç㸮µÑ·¹º¸´Ù ¹Î°¨ÇÏ°í, ºñ¸¸À» Á¶±â¿¡ ¼±º°ÇÒ ¼ö ÀÖ´Â ½Ç¿ëÀû ±âÁØÀ¸·Î WHTR (³²¾Æ 0.51, ¿©¾Æ 0.49)À» Á¦½ÃÇÏ¿´´Ù. WHTRÀº ÀϹÝÀεµ ½±°Ô »ç¿ëÇÒ ¼ö ÀÖ¾î, ºñ¸¸À» Á¶±â¿¡ ¼±º°ÇÏ°í ÁßÀçÇϴµ¥ À¯¿ëÇÒ ¼ö ÀÖ´Ù.

Purpose: To evaluate the feasibility and usefulness of the waist circumference-to-height ratio (WHTR) in screening for obesity in Korean children and adolescents.

Methods: Data, including body mass index (BMI), waist circumference (WC), and height, were obtained from the national growth surveys for children and adolescents in 2005. The WHTR was calculated dividing WC by height in subjects 2¡­18 years of age. Overweight and obese were defined by BMI percentiles for age and gender. The receiver operating characteristic (ROC) analysis was performed to find out the optimal cutoff values of WHTR that matched BMI-determined overweight and obesity using the STATA program. The area under the curve (AUC), a measure of diagnostic power, of WHTR was compared to WC. The influence of age on WHTR was analyzed by the SAS program.

Results: The WHTR significantly decreased with age, and had less correlation with age in the 6¡­18-year-old age group than the 2¡­5-year-old age group. Furthermore, the WHTR also had less correlation with age than WC in the 6¡­18-year-old age group. The AUC of WHTR in identifying overweight and obesity was significantly higher than the AUC of WC in the 6¡­18-year-old age group. The optimal cutoff values were 0.51 in boys and 0.49 in girls for obesity, and 0.48 in boys and 0.47 in girls for overweight, with all having the AUC£¾0.9. The optimal cutoff values of WHTR had a higher sensitivity for diagnosing obesity than WC¡Ã90th percentiles.

Conclusion: The WHTR is an easy, accurate, and less age-dependent index with high applicability in screening for obesity in children and adolescents.

Å°¿öµå

Waist circumference to height ratio; Children; Adolescents; Overweight; Obesity; Body mass index; Cutoff values

¿ø¹® ¹× ¸µÅ©¾Æ¿ô Á¤º¸

  

µîÀçÀú³Î Á¤º¸

KCI
KoreaMed
KAMS