*: These authors equally contributed to this work. **: Speaker.
< Statistical methodology >
H Sim, WK Lee, C Lange et al. Causal Inference in the Presence of Missing Outcome and Treatment Variables: Triply Robust Estimator and Sensitivity Analysis. Stat Med 2026;45(13-14):e70630.
H Sim, AS Tai, W Lee et al. Sensitivity Analysis for Attributable Fraction in the Presence of Unmeasured Confounding. Am J Epidemiol 2025;194(8):2423–2430.
H Sim, S Lee, BH Kim et al. Hypothesis Testing in Cox models when Continuous Covariates are Dichotomized: Bias analysis and Bootstrap-based Test. Comput Stat 40:907–927 (2025).
< Applied research >
A Ko∗, H Sim∗, S Kwon et al. Timing of Urate-Lowering Therapy and Risk of Kidney Failure and Mortality in CKD: An Application of the Parametric G-Formula. CKJ 2026;19:sfag10
S Kwon∗, H Sim∗, A Ko et al. Long-term Impact of PM2.5 Exposure on Diabetic Kidney Disease Patients Considering Time-Dependent Medication Adjustment. CKJ 2025;18:sfaf216.
D Kang, ES Lee, TK Kim et al. Association with Combined Occupational Hazards Exposure and Risk of Metabolic Syndrome: A Workers’ Health Examination Cohort 2012–2021. Saf Health Work 2023:14:279–286.
Y Lee, H Sim, J Kim et al. Litigation for Environmental Damages Near Nuclear Power Plants: Based on Epidemiologic and Legal Causality. 환경법연구 2022:44:247–298.
J Lee*, W Lee*, YJ Lee et al. Effectiveness of Bystander Cardiopulmonary Resuscitation in Improving the Survival and Neurological Recovery of Patients with Out-of-Hospital Cardiac Arrest: A Nationwide Patient Cohort Study. PLoS One 2020:15:1–16.
< Submitted papers >
H Sim, AS Tai, W Lee. Sensitivity Analysis of Attributable Fraction for Time-to-Event Outcomes under Unmeasured Confounding (in revision). 2026+.
X Zheng, C Bottomley, H Sim et al. Sensitivity Analysis for Interrupted Time-Series Analysis (in revision). 2026+.
H Sim, SC Kang, SS Hwang et al. Improving the Korean National Child Growth Standards 2017 (in revision) 2026+.
< Talks >
H Sim, H Kim, W Lee **. Clarifying Target Populations When Estimating Attributable Fractions in Observational Studies. International Biometric Conference (IBC) (Seoul, Republic of Korea). July 2026.
H Sim**, H Kim, W Lee. Estimating Survivor Attributable Fraction in the Presence of Truncation by Death: triple robustness and sensitivity analysis. International Biometric Conference (IBC) (Seoul, Republic of Korea). July 2026.
H Sim**, H Kim, W Lee. Choosing Attributable Fractions as Causal Estimands in Observational Studies. Korean Statistical Society (KSS) (Gyeongju, Republic of Korea). July 2026.
H Sim**, H Kim, W Lee. Estimating Survivor Attributable Fraction in the Presence of Truncation by Death. Korean Statistical Society (KSS) (Seoul, Republic of Korea). Dec. 2025.
S Lee **, H Sim, W Lee. Developing Statistical Methods for Selection-biased Self-matched Data. Korean Statistical Society (KSS) (Seoul, Republic of Korea). Dec. 2025.
S Lee, H Sim, W Lee **. 가습기살균제 피해자료의 선택편향 저감 방법론. Korean Society of Environmental Health and Toxicology (KOSEHT) (Busan, Republic of Korea). Nov. 2025.
HSim**, W Lee. Sensitivity Analysis for Attributable Fraction in Survival Data under the Presence of Unmeasured Confounding. International Biometric Conference (IBC) (Atlanta, USA). Dec. 2024.
< Referee experience >
BMC Medical Research Methodology, Journal of Preventive Medicine and Public Health, Scientific Reports