1.      Lee, Kayoung; Association between phase angle and self-rated health among Korean adults: a cross-sectional analysis from the 2022-2023 KNHANES. Quality of Life Research. 2026;35(1):9.

2.      Kim, Jung Lim; Lee, Kayoung; Association Between Adiposity Indicators and Intraocular Pressure. Journal of Glaucoma. 2026;35(2):61-66.

3.      Lee, Kayoung; Infrequent Breakfast Consumption and Lower Weekly Meal Frequency Are Associated with Poor Muscle Health in Korean Older Adults. Nutrition Research. 2026.

4.      Lee, Kayoung; Spousal sleep behaviors and obstructive sleep apnea risk: effects on couples’ self-rated health. Sleep and Breathing. 2025;29(1):7.

5.      Kim, Jung Lim; Lee, Kayoung; Association Between Risk of Obstructive Sleep Apnea and Intraocular Pressure Based on the Korea National Health and Nutrition Examination Survey VIII. Journal of Glaucoma. 2025;34(3):151-156.

6.      Lee, Kayoung; Influence of the partner's obstructive sleep apnea on metabolic syndrome in couples. Maturitas. 2025;191:108147.

7.      Lee, Kayoung; Weight loss trends in Korean adolescents (2005-2021): Exploring the impact of measured and self-perceived weight status. Obesity Research & Clinical Practice. 2024;18(4):243-248.

8.      Lee, Kayoung; Concordance of characteristics and metabolic syndrome in couples: insights from a national survey. Metabolic Syndrome and Related Disorders. 2024;22(8):591-597.

9.      Lee, Kayoung; Weight loss attempts increased in Korean adults from 2005 to 2021, excluding those with obesity. Metabolic Syndrome and Related Disorders. 2024;22(1):39-48.

10.   Lee, Kayoung; Trends in prevalence of overweight and obesity, self-perceived overweight or obesity, and weight loss efforts among older adults in South Korea, 2005-2021. Preventive Medicine. 2024;180:107854.

11.   Lee, Kayoung; Sleep duration, weekend catch-up sleep, and risk of obstructive sleep apnea in relation to handgrip strength. Archives of Gerontology and Geriatrics. 2023;110:104987.

12.   Lee, Kayoung; Relationships of neck circumference and abdominal obesity with insulin resistance considering relative handgrip strength in middle-aged and older individuals. Archives of Gerontology and Geriatrics. 2023;114:105097.

13.   Lee, Kayoung; Moderation of weight misperception on the associations between obesity indices and estimated cardiovascular disease risk. International Journal of Behavioral Medicine. 2023;30(1):89-96.

14.   Lee, Kayoung; Adolescents' self-perceived weight and metabolic syndrome. Metabolic Syndrome and Related Disorders. 2023;21(2):85-93.

15.   Lee, Kayoung; Evaluation of weekend catch-up sleep and weekday sleep duration in relation to metabolic syndrome in Korean adults. Sleep and Breathing. 2023;27(6):2199-2207.

16.   Lee, Kayoung; Relationship between sleep duration and metabolic health in adolescents. Metabolic Syndrome and Related Disorders. 2023;21(3):169-175.

17.   Lee, Kayoung; Self-perceived weight and self-rated health have distinct relationships according to body mass index in Korean teenagers. Nutrition Research. 2022;107:179-186.

18.   Lee, Kayoung; Food security moderates the relationships of muscle mass with metabolic syndrome and insulin resistance. Journal of Bone Metabolism. 2022;29(1):23.

19.   Lee, Kayoung; Weight perception and self-rated health: are there differences between cancer survivors and non-cancer survivors?. Supportive Care in Cancer. 2022;30(12):10291-10299.

20.   Lee, Kayoung; Household marginal food security is associated with poorer self-rated health in Korean adults. Nutrition Research. 2022;100:33-41.

21.   Lee, Kayoung; Self-perceived Weight and Mortality in Korean Adults Based on the Korea National Health and Nutrition Examination Survey Data Linked to Cause of Death Statistics. Journal of Obesity & Metabolic Syndrome. 2022;31(4):313.

22.   Lee, Kayoung; Mediation of grip strength on the association between self-rated health and estimated cardiovascular disease risk. Metabolic Syndrome and Related Disorders. 2022;20(6):344-350.

23.   Lee, Kayoung; Relationships of food security with skeletal muscle mass and handgrip strength by sex. Nutrition. 2022;102:111746.

24.   Lee, Kayoung; effects of weight misperception on the association between BMI and self-rated health in midlife and elderly Koreans. Archives of Gerontology and Geriatrics. 2022;100:104664.

25.   Lee, Kayoung; The association between occupational categories and grip strength in Korean male workers (Jan, 10.1007/s00420-020-01635-1, 2021). INTERNATIONAL ARCHIVES OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH. 2021;94(3):575-575.

26.   Lee, Kayoung; The association between occupational categories and grip strength in Korean male workers. International archives of occupational and environmental health. 2021;94(3):567-574.

27.   Lee, Kayoung; Bone mediated and moderated the associations between sarcopenic obesity indices and cardiovascular disease risk scores. Calcified Tissue International. 2021;109(5):490-498.

28.   Lee, Kayoung; Weight underestimation and weight nonregulation behavior may be related to weak grip strength. Nutrition Research. 2021;87:41-48.

29.   Lee, Kayoung; Mediation and moderation of adiposity indicators for the association between grip strength and cardiovascular disease risk scores. Metabolic Syndrome and Related Disorders. 2021;19(8):422-427.

30.   Lee, Kayoung; Correction to: The association between occupational categories and grip strength in Korean male workers. International Archives of Occupational and Environmental Health. 2021;94(3):575-575.

31.   Lee, Kayoung; Association Between Food Security and 10-Year Cardiovascular Disease Risk Differs by Gender and Weight Status. Metabolic Syndrome and Related Disorders. 2021;19(10):537-542.

32.   Lee, Kayoung; The association between alcohol consumption and grip strength in a nationwide survey. Journal of Bone Metabolism. 2021;28(1):41.

33.   Lee, Kayoung; Sarcopenic obesity and 10-year cardiovascular disease risk scores in cancer survivors and non?cancer participants using a nationwide survey. European Journal of Cancer Care. 2021;30(2):e13365.

34.   Lee, Ji Hoon; Lee, Kayoung; Relationship between sleep time and hand grip strength on weekday and weekend. Korean Journal of Health Promotion. 2020;20(1):33-39.

35.   Lee, Kayoung; Metabolic syndrome and weight status may modify the inverse association between handgrip strength and C-reactive protein in Korean adults. Nutrition Research. 2020;74(nan):37-44.

36.   Lee, Kayoung; Association of osteosarcopenic obesity and its components: osteoporosis, sarcopenia and obesity with insulin resistance. Journal of bone and mineral metabolism. 2020;38(5):695-701.

37.   Song, Yun-Mi; Lee, Kayoung; Genetic and environmental associations between insulin resistance and weight-related traits and future weight change. Nutrition. 2020;79(nan):110939.

38.   Lee, Kayoung; Sex and region-specific associations of bone mineral content, muscle mass, and fat mass with insulin resistance. Metabolic Syndrome and Related Disorders. 2020;18(10):471-478.

39.   Lee, Kayoung; Moderation effect of handgrip strength on the associations of obesity and metabolic syndrome with fatty liver in adolescents. Journal of Clinical Densitometry. 2020;23(2):278-285.

40.   Song, Yun-Mi; Lee, Kayoung; Eating behavior and metabolic syndrome over time. Eating and Weight Disorders-Studies on Anorexia, Bulimia and Obesity. 2020;25(3):545-552.

41.   Song, Yun-Mi; Lee, Kayoung; Comparison of the associations between appendicular lean mass adjustment methods and cardiometabolic factors. Nutrition, Metabolism and Cardiovascular Diseases. 2020;30(12):2271-2278.

42.   Song, Yun-Mi; Lee, Kayoung; Sung, Joohon; Genetic and environmental relationships between eating behavior and symptoms of anxiety and depression. Eating and Weight Disorders-Studies on Anorexia, Bulimia and Obesity. 2019;24(5):887-895.

43.   Paik, Jae Yong; Hong, Chang Bin; Lee, Ji Won; Lee, Ji Hoon; Park, Tae-Jin; Kim, Jinseung; Lee, Kayoung; Factors Influencing Electronic Cigarette Use for Smoking Cessation among Adolescents in South Korea: The 13th Korea Youth Risk Behavior Web-Based Survey. Korean Journal of Health Promotion. 2019;19(2):69-76.

44.   Lee, Kayoung; Comparison of body mass index percentiles to detect metabolic syndrome using the Korean, United States Centers for Disease Control and Prevention, and World Health Organization references in Korean children aged 10?16 years. Metabolic syndrome and related disorders. 2019;17(4):210-216.

45.   Lee, Kayoung; Estimation of weight status and weight-loss efforts in Korean adults with non-obesity considering metabolic syndrome. Eating and Weight Disorders-Studies on Anorexia, Bulimia and Obesity. 2019;24(1):135-142.

46.   Lee, Kayoung; The relationship between housing types and metabolic and weight phenotypes: A nationwide survey. Metabolic Syndrome and Related Disorders. 2019;17(3):129-136.

47.   Choi, Songhwa; Ko, Hyeonyoung; Lee, Kayoung; Sung, Joohon; Song, Yun-Mi; Genetic influence on serum 25-hydroxyvitamin D concentration in Korean men: a cross-sectional study. Genes & Nutrition. 2018;13(1):33.

48.   Lee, Kayoung; Sex?Specific Associations of Risk?Based Alcohol Drinking Level with Cardiovascular Risk Factors and the 10-Year Cardiovascular Disease Risk Scores. Alcoholism: Clinical and Experimental Research. 2018;42(8):1503-1510.

49.   Lee, Kayoung; Blood mercury concentration in relation to metabolic and weight phenotypes using the KNHANES 2011-2013 data. International archives of occupational and environmental health. 2018;91(2):185-193.

50.   Lee, Kayoung; Relationship between handgrip strength and nonalcoholic fatty liver disease: nationwide surveys. Metabolic syndrome and related disorders. 2018;16(9):497-503.

51.   Kim, Insub; Song, Yun-Mi; Ko, Hyeonyoung; Sung, Joohon; Lee, Kayoung; Shin, Jinyoung; Shin, Sujeong; Educational disparities in risk for metabolic syndrome. Metabolic syndrome and related disorders. 2018;16(8):416-424.

52.   Lee, Kayoung; Reply to comment to: Blood mercury concentration in relation to metabolic and weight phenotypes using the KNHANES 2011?2013 data. International Archives of Occupational and Environmental Health. 2018;91(2):249-249.

53.   Song, Yun-Mi; Lee, Kayoung; Genetic and environmental influences on the associations between uric acid levels and metabolic syndrome over time. Metabolic Syndrome and Related Disorders. 2018;16(6):299-304.

54.   Lee, Kayoung; Relative handgrip strength in relation to depressive mood and suicidal ideation in Koreans using the 2015 KNHANES data. Journal of musculoskeletal & neuronal interactions. 2018;18(3):333.

55.   Lee, Kayoung; Muscle mass and body fat in relation to cardiovascular risk estimation and lipid-lowering eligibility. Journal of Clinical Densitometry. 2017;20(2):247-255.

56.   Song, Yun-Mi; Sung, Joohon; Lee, Kayoung; Associations between adiposity and metabolic syndrome over time: the healthy twin study. Metabolic Syndrome and Related Disorders. 2017;15(3):124-129.

57.   Lim, Gyeong Eun; Kang, Sun-Young; Kim, Yang Keun; Kim, Hye Won; Park, Tae Jin; Kim, Jinseung; Lee, Kayoung; Secular trends for body-shape perception, weight-loss efforts, and weight-loss behaviors in Korean adults using the Korea National Health and Nutrition Examination Survey from 2001 to 2014. Korean Journal of Health Promotion. 2017;17(1):31-37.

58.   Lee, Kayoung; Metabolic syndrome in Korean adolescents and young adult offspring and their parents. Asia Pacific Journal of Clinical Nutrition. 2017;26(4):713-718.

59.   Lee, Kayoung; Lung function and impaired kidney function in relation to metabolic syndrome. International urology and nephrology. 2017;49(7):1217-1223.

60.   Lim, Mi Young; You, Hyun Ju; Yoon, Hyo Shin; Kwon, Bomi; Lee, Jae Yoon; Lee, Sunghee; Song, Yun-Mi; Lee, Kayoung; Sung, Joohon; Ko, GwangPyo; The effect of heritability and host genetics on the gut microbiota and metabolic syndrome. Gut. 2017;66(6):1031-1038.

61.   Song, Yun-Mi; Sung, Joohon; Lee, Kayoung; Genetic and environmental relationships between depressive and anxiety symptoms and cardiovascular risk estimates among Korean twins and families. Twin Research and Human Genetics. 2017;20(6):533-540.

62.   Moon, Heesun; Choi, Inyoung; Kim, Somi; Ko, Hyeonyoung; Shin, Jinyoung; Lee, Kayoung; Sung, Joohon; Song, Yun-Mi; Cross-sectional association between testosterone, sex hormone-binding globulin and metabolic syndrome: The Healthy Twin Study. Clinical Endocrinology. 2017;87(5):523-531.

63.   Kang, Sun-Young; Lim, Gyeong Eun; Kim, Yang Keun; Kim, Hye Won; Lee, Kayoung; Park, Tae-Jin; Kim, Jinseung; Association between sarcopenic obesity and metabolic syndrome in postmenopausal women: a cross-sectional study based on the Korean National Health and Nutritional Examination Surveys from 2008 to 2011. Journal of bone metabolism. 2017;24(1):9.

64.   Song, Yun-Mi; Sung, Joohon; Lee, Kayoung; Genetic and environmental influences on the associations between change in kidney function and changes in cardiometabolic factors in Koreans. Clinical and Experimental Nephrology. 2017;21(3):474-480.

65.   Silventoinen, Karri; Jelenkovic, Aline; Sund, Reijo; Yokoyama, Yoshie; Hur, Yoon-Mi; Cozen, Wendy; Hwang, Amie E; Mack, Thomas M; Honda, Chika; Inui, Fujio; Differences in genetic and environmental variation in adult BMI by sex, age, time period, and region: an individual-based pooled analysis of 40 twin cohorts. The American journal of clinical nutrition. 2017;106(2):457-466.

66.   Lim, Mi Young; Yoon, Hyo Shin; Rho, Mina; Sung, Joohon; Song, Yun-Mi; Lee, Kayoung; Ko, GwangPyo; Analysis of the association between host genetics, smoking, and sputum microbiota in healthy humans. Scientific reports. 2016;6(1):23745.

67.   Lee, Kayoung; Metabolic syndrome and decreased estimated glomerular filtration rate in relation to muscle mass. Metabolic Syndrome and Related Disorders. 2016;14(8):404-409.

68.   Lee, Kayoung; Parental and offspring factors in offspring’s weight-loss efforts. Eating and Weight Disorders-Studies on Anorexia, Bulimia and Obesity. 2016;21(4):679-685.

69.   Yassour, Moran; Lim, Mi Young; Yun, Hyun Sun; Tickle, Timothy L; Sung, Joohon; Song, Yun-Mi; Lee, Kayoung; Franzosa, Eric A; Morgan, Xochitl C; Gevers, Dirk; Sub-clinical detection of gut microbial biomarkers of obesity and type 2 diabetes. Genome medicine. 2016;8(1):17.

70.   Jelenkovic, Aline; Hur, Yoon-Mi; Sund, Reijo; Yokoyama, Yoshie; Siribaddana, Sisira H; Hotopf, Matthew; Sumathipala, Athula; Rijsdijk, Fruhling; Tan, Qihua; Zhang, Dongfeng; Genetic and environmental influences on adult human height across birth cohorts from 1886 to 1994. Elife. 2016;5(nan):e20320.

71.   Yokoyama, Yoshie; Jelenkovic, Aline; Sund, Reijo; Sung, Joohon; Hopper, John L; Ooki, Syuichi; Heikkila, Kauko; Aaltonen, Sari; Tarnoki, Adam D; Tarnoki, David L; Twin's birth-order differences in height and body mass index from birth to old age: a pooled study of 26 twin cohorts participating in the CODATwins project. Twin research and human genetics. 2016;19(2):112-124.

72.   Gombojav, Bayasgalan; Lee, Soo Ji; Kho, Minjung; Song, Yun-Mi; Lee, Kayoung; Sung, Joohon; Multiple susceptibility loci at chromosome 11q23.3 are associated with plasma triglyceride in East Asians [S]. Journal of lipid research. 2016;57(2):318-324.

73.   Lee, Kayoung; Kim, Jinseung; Estimated glomerular filtration rate and albuminuria in Korean population evaluated for cardiovascular risk. International urology and nephrology. 2016;48(5):759-764.

74.   Silventoinen, Karri; Jelenkovic, Aline; Sund, Reijo; Honda, Chika; Aaltonen, Sari; Yokoyama, Yoshie; Tarnoki, Adam D; Tarnoki, David L; Ning, Feng; Ji, Fuling; The CODATwins Project: The cohort description of collaborative project of development of anthropometrical measures in twins to study macro-environmental variation in genetic and environmental effects on anthropometric traits. Twin Research and Human Genetics. 2015;18(4):348-360.

75.   Yang, Sarah; Sung, Joohon; Kim, Ji-Hae; Song, Yun-Mi; Lee, Kayoung; Kim, Han-Na; Kim, Hyung-Lae; Cloninger, C Robert; Some personality traits converge gradually by long-term partnership through the lifecourse-Genetic and environmental structure of Cloninger's temperament and character dimensions. Journal of psychiatric research. 2015;63(nan):43-49.

76.   Jelenkovic, Aline; Yokoyama, Yoshie; Sund, Reijo; Honda, Chika; Bogl, Leonie H; Aaltonen, Sari; Ji, Fuling; Ning, Feng; Pang, Zengchang; Ordonana, Juan R; Zygosity differences in height and body mass index of twins from infancy to old age: A study of the CODATwins project. Twin Research and Human Genetics. 2015;18(5):557-570.

77.   Song, Yun-Mi; Sung, Joohon; Lee, Kayoung; Longitudinal relationships of metabolic syndrome and obesity with kidney function: Healthy Twin Study. Clinical and experimental nephrology. 2015;19(5):887-894.

78.   Song, Yun-Mi; Lee, Kayoung; Sung, Joohon; Changes in weight and cardiovascular disease risk factors in monozygotic twins: The healthy twin study. Twin Research and Human Genetics. 2015;18(2):151-157.

79.   Song, Yun-Mi; Sung, Joohon; Lee, Kayoung; Genetic and environmental relationships of metabolic and weight phenotypes to metabolic syndrome and diabetes: the healthy twin study. Metabolic syndrome and related disorders. 2015;13(1):36-44.

80.   Lee, Kayoung; Metabolic syndrome and osteoporosis in relation to muscle mass. Calcified Tissue International. 2015;97(5):487-494.

81.   Song, Yun-Mi; Lee, Kayoung; Sung, Joohon; Adiponectin levels and longitudinal changes in metabolic syndrome: The Healthy Twin Study. Metabolic syndrome and related disorders. 2015;13(7):312-318.

82.   Lee, Kayoung; Is FEV1 an indicator of low bone mineral density in adults? The Fifth Korea National Health and Nutrition Examination Survey. Journal of bone and mineral metabolism. 2015;33(3):335-341.

83.   Sung, Joohon; Lee, Kayoung; Song, Yun?Mi; Lee, Mikyeong; Kim, Jina; Genetic and baseline metabolic factors for incident diabetes and HbA1c at follow?up: the healthy twin study. Diabetes/Metabolism Research and Reviews. 2015;31(4):376-384.

84.   Song, Yun-Mi; Lee, Kayoung; Sung, Joohon; Eating behaviors and weight over time in a prospective study: the Healthy Twin Study. Asia Pacific journal of clinical nutrition. 2014;23(1):76-83.

85.   Lee, Chang-Hyung; Lee, Sooji; Kang, HyoJeong; Jung, Da-Eun; Song, Yun-Mi; Lee, Kayoung; Lee, Kyungtai; Hwang, JiHye; Sung, Joohon; Genetic influences on hallux valgus in Koreans: the healthy twin study. Twin Research and Human Genetics. 2014;17(2):121-126.

86.   Song, Yun-Mi; Lee, Kayoung; Sung, Joohon; Genetic and environmental relationships between change in weight and insulin resistance: the Healthy Twin Study. Twin Research and Human Genetics. 2014;17(3):199-205.

87.   Lee, Kayoung; 10-year risk for atherosclerotic cardiovascular disease and coronary heart disease among Korean adults: findings from the Korean National Health and Nutrition Examination Survey 2009-2010. International journal of cardiology. 2014;176(2):418-422.

88.   Jeon, Hee-Cheol; Lee, Kayoung; Kim, Jinseung; Park, Tae-Jin; Kang, Dae-Won; Park, Da-Jung; The relationship between body fat percent and bone mineral density in Korean adolescents: The fifth Korea National Health and Nutrition Examination Survey (KNHANES V-1), 2010. Korean journal of family medicine. 2014;35(6):303.

89.   Lim, Mi Young; Rho, Mina; Song, Yun-Mi; Lee, Kayoung; Sung, Joohon; Ko, GwangPyo; Stability of gut enterotypes in Korean monozygotic twins and their association with biomarkers and diet. Scientific reports. 2014;4(1):7348.

90.   Sung, Joohon; Lee, Kayoung; Song, Yun-Mi; Dietary restraint is non-genetically associated with change in body mass index: The Healthy Twin Study. Yonsei Medical Journal. 2014;55(4):1138-1144.

91.   Song, Yun-Mi; Lee, Kayoung; Sung, Joohon; Yang, Yunju; Changes in eating behaviors and body weight in Koreans: The Healthy Twin Study. Nutrition. 2013;29(1):66-70.

92.   Lihm, Hoseob; Kim, Hyun; Chang, Heekyung; Yoon, Myunghee; Lee, Kayoung; Choi, Jongsoon; Vitamin C modulates lead excretion in rats. Anatomy & Cell Biology. 2013;46(4):239-245.

93.   Lee, Kayoung; Regional percent fat and bone mineral density in Korean adolescents: the Fourth Korea National Health and Nutrition Examination Survey (KNHANES IV-3), 2009. Asia Pacific Journal of Clinical Nutrition. 2013;22(1):69-73.

94.   Yi, Sang Hoon; Lee, Kayoung; Shin, Dong-Gu; Kim, Jun Su; Ki, Hee-Cheol; Differential association of adiposity measures with heart rate variability measures in Koreans. Yonsei medical journal. 2013;54(1):55-61.

95.   Lee, K; Body composition and vitamin D status: the Korea National Health And Nutrition Examination Survey IV (KNHANES IV). Journal of Human Nutrition and Dietetics. 2013;26(nan):105-113.

96.   Lee, Jung Eun; Lee, Sunghee; Lee, Heetae; Song, Yun-Mi; Lee, Kayoung; Han, Min Ji; Sung, Joohon; Ko, GwangPyo; Association of the vaginal microbiota with human papillomavirus infection in a Korean twin cohort. PloS one. 2013;8(5):e63514.

97.   Lee, Kayoung; Sex-specific relationships between insulin resistance and bone mineral content in Korean adolescents. Journal of bone and mineral metabolism. 2013;31(2):177-182.

98.   Gombojav, Bayasgalan; Song, Yun-Mi; Lee, Kayoung; Yang, Sarah; Kho, Minjung; Hwang, Yong-Chul; Ko, Gwangpyo; Sung, Joohon; The Healthy Twin Study, Korea updates: resources for omics and genome epidemiology studies. Twin Research and Human Genetics. 2013;16(1):241-245.

99.   Lee, Kayoung; Yang, Jin Hyang; Which liver enzymes are better indicators of metabolic syndrome in adolescents: the Fifth Korea National Health and Nutrition Examination Survey, 2010. Metabolic syndrome and related disorders. 2013;11(4):229-235.

100. Lee, Kayoung; Weight-related behaviors among non-overweight adolescents: results from the Korean national survey from 2005 to 2007. Asia Pacific journal of clinical nutrition. 2012;21(2):215-219.

101. Lee, Kayoung; Gender-specific relationships between alcohol drinking patterns and metabolic syndrome: the Korea National Health and Nutrition Examination Survey 2008. Public health nutrition. 2012;15(10):1917-1924.

102. Lee, Kayoung; Sex-specific relationships between alcohol consumption and vitamin D levels: The Korea National Health and Nutrition Examination Survey 2009. Nutrition research and practice. 2012;6(1):86-90.

103. Lee, Mi Kyeong; Cho, Sung-Il; Kim, Ho; Song, Yun-Mi; Lee, Kayoung; Kim, Jong-Il; Kim, Dong-Myung; Chung, Tae-Young; Kim, Youn Sic; Seo, Jeong-Sun; Epidemiologic characteristics of intraocular pressure in the Korean and Mongolian populations: the Healthy Twin and the GENDISCAN study. Ophthalmology. 2012;119(3):450-457.

104. Song, Y; Lee, Kayoung; Sung, Joohon; Lee, D; Lee, Mi Kyeong; Lee, Joo Yeon; Genetic and environmental relationships between Framingham Risk Score and adiposity measures in Koreans: the Healthy Twin study. Nutrition, Metabolism and Cardiovascular Diseases. 2012;22(6):503-509.

105. Park, Joo-Hyun; Song, Yun-Mi; Sung, Joohon; Lee, Kayoung; Kim, Youn Sic; Kim, Taehun; Cho, Sung-Il; The association between fat and lean mass and bone mineral density: the Healthy Twin Study. Bone. 2012;50(4):1006-1011.

106. Lee, Kayoung; Soft tissue composition and the risk of low bone mineral density: the Fourth Korea National Health and Nutrition Examination Survey (KNHANES IV-3), 2009. Calcified tissue international. 2012;90(3):186-192.

107. Sung, Joohon; Song, Yun-Mi; Stone, Jennifer; Lee, Kayoung; Lee, Donghun; Reproductive factors associated with mammographic density: a Korean co-twin control study. Breast cancer research and treatment. 2011;128(2):567-572.

108. Sung, Joohon; Lee, Kayoung; Song, Yun-Mi; Heritabilities of alcohol use disorders identification test (AUDIT) scores and alcohol biomarkers in Koreans: the KoGES (Korean genome Epi study) and healthy twin study. Drug and alcohol dependence. 2011;113(02월 03일):104-109.

109. Yoo, Cheol Seung; Lee, Kayoung; Yi, Sang Hoon; Kim, Jun-Su; Kim, Hee-Cheol; Association of heart rate variability with the Framingham risk score in healthy adults. Korean Journal of Family Medicine. 2011;32(6):334.

110. Sung, Joohon; Lee, Kayoung; Song, Yun-Mi; Kim, Ji-Hae; Relationships between state and trait anxiety inventory and alcohol use disorder identification test scores among Korean twins and families: the healthy twin study. Twin Research and Human Genetics. 2011;14(1):73-78.

111. Song, Yun-Mi; Lee, Dong-Hun; Lee, Mi Kyoung; Lee, Kayoung; Lee, Hee Jung; Hong, Eun Jung; Han, Bokghee; Sung, Joohon; Validity of the zygosity questionnaire and characteristics of zygosity-misdiagnosed twin pairs in the Healthy Twin Study of Korea. Twin Research and Human Genetics. 2010;13(3):223-230.

112. Lee, Kayoung; Sociodemographic status and self-reported BMI-related morbidity in Koreans. Yonsei medical journal. 2010;51(2):171-177.

113. Sung, Joohon; Song, Yun-Mi; Stone, Jennifer; Lee, Kayoung; Jeong, Ji-in; Kim, Sung-Soo; Genetic influences on mammographic density in Korean twin and family: the Healthy Twin study. Breast cancer research and treatment. 2010;124(2):467-474.

114. Lee, Kayoung; Usefulness of the metabolic syndrome criteria as predictors of insulin resistance among obese Korean women. Public health nutrition. 2010;13(2):181-186.

115. Sung, Joohon; Song, Yun-Mi; Stone, Jennifer; Lee, Kayoung; Kim, Sun-Young; Association of body size measurements and mammographic density in Korean women: the Healthy Twin study. Cancer epidemiology, biomarkers & prevention. 2010;19(6):1523-1531.

116. Lee, Kayoung; Metabolic syndrome predicts the incidence of hepatic steatosis in Koreans. Obesity research & clinical practice. 2010;4(3):e217-e224.

117. Kim, Jun-Su; Lee, Kayoung; The relationship of weight?related attitudes with suicidal behaviors in Korean adolescents. Obesity. 2010;18(11):2145-2151.

118. Lee, Kayoung; Cardiovascular risk prevalence, awareness, treatment, and control from 1998 to 2007 in Koreans. Asia Pacific journal of clinical nutrition. 2010;19(2):261-265.

119. Sung, Joohon; Lee, Kayoung; Song, Yun?Mi; Lee, Mi Kyeong; Lee, Dong?Hun; Heritability of eating behavior assessed using the DEBQ (Dutch Eating Behavior Questionnaire) and weight-related traits: the Healthy Twin Study. Obesity. 2010;18(5):1000-1005.

120. Lee, K; Relationship between uric acid and hepatic steatosis among Koreans. Diabetes & metabolism. 2009;35(6):447-451.

121. Lee, Kayoung; Sung, Jung-Ah; Kim, Jun?Su; Park, Tae?Jin; The roles of obesity and gender on the relationship between metabolic risk factors and non?alcoholic fatty liver disease in Koreans. Diabetes/metabolism research and reviews. 2009;25(2):150-155.

122. Jung, Ji Yeon; Kim, Jun Su; Choi, Hyun Jung; Lee, Ka Young; Park, Tae Jin; Factors Associated with ADL and IADL from the Third Korea National Health and Nutrition Examination Survey (KNHANES III), 2005.. Korean Journal of Family Medicine. 2009;30(8):598-609.

123. Sung, Joohon; Lee, Kayoung; Song, Yun-Mi; Heritabilities of the metabolic syndrome phenotypes and related factors in Korean twins. The Journal of Clinical Endocrinology & Metabolism. 2009;94(12):4946-4952.

124. Lee, Kayoung; Metabolically obese but normal weight (MONW) and metabolically healthy but obese (MHO) phenotypes in Koreans: characteristics and health behaviors. Asia Pacific journal of clinical nutrition. 2009;18(2):280-284.

125. Sung, Joohon; Lee, Kayoung; Song, Y-M; Relationship of eating behavior to long-term weight change and body mass index: the Healthy Twin study. Eating and Weight Disorders-Studies on Anorexia, Bulimia and Obesity. 2009;14(2):e98-e105.

126. Cho, Wook Je; Lee, Kayoung; Park, Tae Jin; Body Mass Index Change during and after the Childhood Obesity Prevention Program.. Journal of the Korean Academy of Family Medicine. 2008;29(8):572-578.

127. Yun, Sang Joon; Lee, Kayoung; Effects of a School-based Obesity Prevention Program in Adolescents.. Journal of the Korean Academy of Family Medicine. 2008;29(8):585-594.

128. Hwang, Tae Ho; Lee, Kayoung; The Relationship between Change of Parental Weight and Change of Child's Weight over 2 Years.. Journal of the Korean Academy of Family Medicine. 2008;29(5):336-341.

129. Kim, Ki-Hyung; Kim, Young Joo; Lee, Sangyeoup; Oh, Sang Woo; Lee, Kayoung; Park, Yongsoon; Kim, Hyun Jun; Kwak, Hyun; Evaluation of plasma leptin levels & BMI as predictor of postpartum weight retention. Indian Journal of Medical Research. 2008;128(5):595-600.

130. Kim, Jin Seung; Lee, Kayoung; Kim, Jun Su; Park, Tae Jin; Lee, Sangyeoup; Kim, Young Joo; Kim, Yun Jin; Regional Fat Measured by DEXA and Metabolic Risk Factors among Women with Central Obesity.. Journal of the Korean Academy of Family Medicine. 2008;29(7):506-512.

131. Lee, Kayoung; Waist circumference percentile criteria for the pediatric metabolic syndrome in Korean adolescents. Asia Pacific journal of clinical nutrition. 2008;17(3):422.

132. Lee, Kayoung; Lee, Sangyeoup; Kim, Young-Joo; Kim, Yun-Jin; Waist circumference, dual-energy X-ray absorptiometrically measured abdominal adiposity, and computed tomographically derived intra-abdominal fat area on detecting metabolic risk factors in obese women. Nutrition. 2008;24(07월 08일):625-631.

133. Lee, Kayoung; Song, Yun-Mi; Sung, Joohon; Which obesity indicators are better predictors of metabolic risk?: healthy twin study. Obesity. 2008;16(4):834-840.

134. Ha, Sungja; Lee, Kayoung; Park, Tae Jean; Jeon, Youngbae; Lee, Changjae; Is a Telephone Reminder Effective in Improving Retention Rate of Obese Patients?.. Journal of the Korean Academy of Family Medicine. 2007;28(3):204-209.

135. Lee, Kayoung; Lee, Sangyeoup; Kim, Su Yung; Kim, Su Jin; Kim, Yun Jin; Percent body fat cutoff values for classifying overweight and obesity recommended by the International Obesity Task Force (IOTF) in Korean children.. Asia Pacific Journal of Clinical Nutrition. 2007;16(4):nan.

136. Park, Ji Sun; Lee, Soo Kyoung; Park, Jung Won; Park, Tae Jin; Lee, Kayoung; Weight-related Factors Associated with Active Attitude Toward Weight Loss in Overweight Children and Parents.. Journal of the Korean Academy of Family Medicine. 2007;28(3):179-186.

137. Lee, Kayoung; Song, Yun-Mi; Parent-reported appetite of a child and the child’s weight status over a 2-year period in Korean children. Journal of the American Dietetic Association. 2007;107(4):678-680.

138. Sung, Joohon; Cho, Sung-Il; Lee, Kayoung; Ha, Mina; Choi, Eun-Young; Choi, Ji-Sook; Kim, Ho; Kim, Jihae; Hong, Kyoung Sue; Kim, Yeonju; Healthy Twin: a twin-family study of Korea?protocols and current status. Twin Research and Human Genetics. 2006;9(6):844-848.

139. Sung, Joohon; Cho, Sung-Il; Song, Yun-Mi; Lee, Kayoung; Choi, Eun-Young; Ha, Mina; Kim, Jihae; Kim, HO; Kim, Yeonju; Shin, Eun-Kyung; Do we need more twin studies? The healthy twin study, Korea. International Journal of Epidemiology. 2006;35(2):488-490.

140. Lee, Kayoung; Valeria, Benavides; Kochman, Colleen; Lenders, Carine M; Self-assessment of height, weight, and sexual maturation: validity in overweight children and adolescents. Journal of Adolescent Health. 2006;39(3):346-352.

141. Lee, Sang Lo; Lee, Ka Young; Park, Tae Jean; June, Young Bae; Son, Young Woo; The Lifestyle associated with Weight Gain and Persistent Overweight for 2 Years among Hospital Workers.. Journal of the Korean Academy of Family Medicine. 2005;26(11):680-685.

142. Lee, Kayoung; Sohn, Haesook; Lee, Sangyeoup; Lee, Jinkyoung; Weight and BMI over 6 years in Korean children: relationships to body image and weight loss efforts. Obesity Research. 2004;12(12):1959-1966.

143. Park, Hye Soon; Sung, Sun Woo; Ou, Sang Woo; Lee, Ka Young; Kim, Byung Sung; Han, Jee Hye; Kim, Seon Mee; Lee, Hye Ree; Yu, Byung Yeon; Lee, Keun Mi; Development of Korean version of obesity-related quality of life scale. Journal of Korean Society for the Study of Obesity. 2003;12(4):280-293.