Professors
정환 (Chung, Hwan)
- Position
- Professor
- Phone Number
- +82-2-3290-2246
- Research Areas
- Latent Variable Modeling, Psychometrics
- Office
- 정경관 326호 (326 CPSE)
- Degree
- Ph.D
- Homepage
- http://kustatlab.korea.ac.kr/
- hwanch@korea.ac.kr
Education
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• 통계학 박사, 펜실베니아 주립대학교, 2003 • 통계학 석사, 고려대학교, 1996 • 통계학 학사, 고려대학교, 1994
Professional Experience and Awards
-
• 2016.03 ~ 현재, 교수, 고려대학교 통계학과 • 2012.03 ~ 2016.02, 부교수, 고려대학교 통계학과 • 2009.09 ~ 2012.02, 부교수, 이화여자대학교 통계학과 • 2005.07 ~ 2011.12, 조교수, 미시간주립대학교, Department of Epidemiology and Biostatistics • 2003.05 ~ 2005.06, 박사후 연구원, 펜실베니아주립대학교, The Methodology Center 고려대학교 • 2023.03 ~ 현재, 인재발굴처장 • 2020.08 ~ 2023.02, 통계학과 학과장 • 2019.08 ~ 2021.07, 정책대학원 부원장 • 2016.03 ~ 2018.02, 통계연구소 소장 기타활동 • 2023.01 ~ 현재, 사업이사, 한국통계학회 • 2016.01 ~ 현재, 의료기기임상통계 자문위원, 식품의약품안전평가원 • 2023.05, 제39회 입법고시 제2차시험 선정위원 • 2021.05, 제37회 입법고시 제2차시험 선정위원 • 2020.01 ~ 2020.04, 2020 국민의 선택 예측판정 자문위원, SBS • 2018.01 ~ 2019.02, 방문교수, 미시간 주립대학교, Department of Epidemiology and Biostatistics • 2015.01 ~ 2016.12, 소식지 편집이사, 한국통계학회 • 2009.01 ~ 2015.12, 편집위원, International Journal of Methods in Psychiatric Research 수상 • 2023, 석탑연구상, 고려대학교 • 2004, Studying Diverse Lives Research Award, 하버드대학교, The Radcliffe Institute for Advanced Study
Book Chapters
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• Chung, H. (2007) Latent class models. In S. Boslaugh (Ed.), Encyclopedia of Epidemiology, 584–586, Thousand Oaks: Sage.
Journal Articles
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국제 학술지 • Kim, Y., Jeon, S., Chang, C., & Chung, H. (2022) glca: an R package for multiple-group latent class analysis. Applied Psychological Measurement, 46, 439-441. • Jeon, S., Seo, T.S., Anthony, J.C., & Chung, H. (2022) Latent class analysis for repeatedly measured multiple latent class variables. Multivariate Behavioral Research, 57, 341-355. • Lee, J.W., Chung, H., & Jeon, S. (2021) Bayesian multivariate latent class profile analysis: exploring the developmental progression of youth depression and substance use. Computational Statistics and Data Analysis, 161. • Lee, Y., Kim, Y., Leatherdale, S.C., & Chung, H. (2021) Multilevel latent class profile analysis: an application to stage-sequential patterns of alcohol use in a sample of Canadian youth. Evaluation and the Health Professions, 44, 50-60. • Kim, E.A., Chung, H., & Jeon, S. (2020) Joint latent class analysis for longitudinal data: an application on adolescent emotional well-being, Communications for Statistical Applications and Methods, 27, 241-254. • Lee, J.W. & Chung, H. (2020) A multivariate latent class profile analysis for longitudinal data with a latent group variable. Communications for Statistical Applications and Methods, 27, 15-35. • Jeon, S., Lee, J.W., Anthony, J.C., & Chung, H. (2017) Latent class analysis for multiple discrete latent variables: A study on the association between violent behavior and drug-using behaviors. Structural Equation Modeling: A Multidisciplinary Journal, 24, 911-925. • Lee, J.W. & Chung, H. (2017) Latent class analysis with multiple latent group variables. Communications for Statistical Applications and Methods, 24, 173-191. • Chang, H.-C., Chung, H., Tao, M., Luo, Z., & Holtrop, J.S. (2016) A comparison of care management delivery models on the trajectories of medical costs among patients with chronic diseases: 4-year follow-up results. Health Services and Outcome Research Methodology, 16, 234-255. • Choi, H. & Chung, H. (2016) The inference and estimation for latent discrete outcomes with a small sample. Communications for Statistical Applications and Methods, 23, 131-146. • Mudd, L.M., Pivarnik, J.M., Pfeiffer, K.A., Paneth, N., Chung, H., & Holzman, C. (2015) Maternal physical activity during pregnancy, child leisure-time activity, and child weight status at 3–9 years. Journal of Physical Activity and Health, 12, 506–514. • Shin, D., Chung, H., Weatherspoon L., & Song, W.O. (2014) Validity of pregnancy weight status estimated from self-reported height and weight. Maternal and Child Health Journal, 18, 1667–1674. • Shin, D., Bianchi, L., Chung, H., Weatherspoon L., & Song, W.O. (2014) Is gestational weight gain associated with diet quality during pregnancy? Maternal and Child Health Journal, 18, 1433-1443. • Chung, H., & Anthony, J.C. (2013) A Bayesian approach to a multiple-group latent class-profile analysis: the timing of drinking onset and subsequent drinking behaviors among U.S. adolescents. Structural Equation Modeling: A Multidisciplinary Journal, 20, 658-680. • Chang, H.-C. & Chung, H. (2013) Dealing with multiple local modalities in latent class profile analysis. Computational Statistics and Data Analysis, 68, 296–310. • Harel, O., Chung, H., & Miglioretti, D. (2013) Latent class regression: inference and estimation with two-stage multiple imputation. Biometrical Journal, 55, 541–553. • Mudd, L.M., Pivarnik, J.M., Holzman, C., Paneth, N., Pfeiffer, K.A., & Chung, H. (2012) Leisure-time physical activity in pregnancy and the birth weight distribution: Where is the effect? Journal of Physical Activity & Health, 9, 1168-1177. • Chung, H. & Chang, H.-C. (2012) Bayesian approaches to the model selection problem in the analysis of latent stage-sequential process. Computational Statistics & Data Analysis, 56, 4097–4110. • Jones, N.M., Holzman, C., Tian, Y., Witkin, S.S., Genc, M., Friderici, K., Fisher, R., Sezen, D., Babula, O., Jernigan, K.A., Chung, H., & Wirth, J. (2012) Innate immune system gene polymorphisms in maternal and child genotype and risk of preterm delivery. Journal of Maternal-Fetal & Neonatal Medicine, 25, 240–247. • Chung, H., Anthony, J.C., & Schafer, J.L. (2011) Latent class profile analysis: an application to stage sequential process of early onset drinking behaviours. Journal of the Royal Statistical Society, Series A, 174, 689–712. • Jones, N.M., Holzman, C., Friderici, K.H., Jernigan, K., Chung, H., Wirth, J., & Fisher, R. (2010) Interplay of cytokine polymorphisms and bacterial vaginosis in the etiology of preterm delivery. Journal of Reproductive Immunology, 87, 82–89. • Chen, Y., Holzman, C., Chung, H., Senagore, P., Talge, N., & Siler-Khordr, T. (2010) Levels of maternal serum corticotropin-releasing hormone (CHR) at midpregnancy in relation to maternal characteristics. Psychoneuroendocrinology, 35, 820–832. • Kelly, R., Holzman, C., Senagore, P., Wang, J., Tian, Y., Rahbar, M.H., & Chung, H. (2009) Placental vascular pathology findings and pathways to preterm delivery. American Journal of Epidemiology, 170, 148–158. • Gargano, W.J., Holzman, C., Senagore, P., Thorsen, P., Skogstrand, K., Hougaard, D.M., Rahbar, M.H., & Chung, H. (2008) Mid-pregnancy circulating cytokine levels, histologic chorioamnionitis and spontaneous preterm birth. Journal of Reproductive Immunology, 79, 100–110. • Xu, J., Holzman, C.B., Arvidson, C.G., Chung, H., & Goepfert, A.R. (2008) Mid-pregnancy vaginal fluid defensins, bacterial vaginosis, and risk of preterm delivery. Obstetrics & Gynecology, 112, 524–531. • Chung, H. & Breslau, N. (2008) The latent structure of post-traumatic stress disorder: tests of invariance by gender and trauma type. Psychological Medicine, 38, 563–573. • Chung, H., Lanza, S.T., & Loken, E. (2008) Latent transition analysis: inference and estimation. Statistics in Medicine, 27, 1834–1854. • Romero, R., Nien, J.K., Espinoza, J., Todem, D., Fu, W., Chung, H., Kusanovic, J.P., Gotsch, F., Erez, O., Mazaki-Tovi, S., Gomez, R., Edwin, S., Chaiworapngsa, T., Levine, R.J., & Karumanchi, S.A. (2008) A longitudinal study of angiogenic (placental growth factor) and anti-angiogenic (soluble endoglin and soluble vascular endothelial growth factor preceptor-1) factors in normal pregnancy and patients destined to develop preeclampsia and deliver a small for gestational age neonate. Journal of Maternal-Fetal & Neonatal Medicine, 21, 9–23. • Chung, H., Walls, T.A., & Park, Y. (2007) A latent transition model with logistic regression. Psychometrika, 72, 413–435. • Demirtas, H., Lester, M., Chung, H., & Hedeker D. (2007) On the performance of bias-reduction techniques for variance estimation in approximate Bayesian bootstrap imputation. Computational Statistics & Data Analysis, 51, 4064–4068. • Holzman, C., Lin, X., Senagore, P., & Chung, H. (2007) Histological chorioamnionitis and preterm delivery. American Journal of Epidemiology, 166, 786–794. • Nettleman, M.D., Chung, H., Brewer, J., Ayoola, A., & Reed, P.L. (2007) Reasons for unprotected intercourse: analysis of the PRAMS survey. Contraception, 75, 361–366. • Chung, H., Flaherty, B.P., & Schafer, J.L. (2006) Latent class logistic regression: application to marijuana use and attitudes among high school seniors. Journal of the Royal Statistical Society, Series A, 169, 723–743. • Chung, H., Park, Y., & Lanza, S.T. (2005) Latent transition analysis with covariates: pubertal timing and substance use behaviors in adolescent females. Statistics in Medicine, 24, 2895–2910. • Chung, H., Loken, E., & Schafer, J.L. (2004) Response to Letters to the Editor on “Difficulties in drawing inferences with finite-mixture models: a simple example and a simple solution.” The American Statistician, 58, 363. • Chung, H., Loken, E., & Schafer, J.L. (2004) Difficulties in drawing Inferences with finite-mixture models: a simple example with a simple solution. The American Statistician, 58, 152–158. 국내 학술지 • Lee, M. & Chung, H. (2017) Latent causal inference using the propensity score from latent class regression model. The Korean Journal of Applied Statistics, 30, 615-632. • Park, G. & Chung, H. (2014) Estimating average causal effect in latent class analysis. Korean Journal of Applied Statistics, 20, 1077–1095. • Chung, H. (2011) Multiple-group latent transition model for the analysis of sequential patterns of early-onset drinking behaviors among U.S. adolescents. Korean Journal of Applied Statistics, 24, 709–719.