Eun Jin Jang

Baseline and longitudinal measures of continuity of primary care and COPD-related service utilisation: a cohort study using Korean National Health Insurance Service claims data

Ae Jeong Jo, Sejung Kim, Eunjung Choo, Nam Kyung Je et autres

OBJECTIVES: To compare baseline, cluster-based and trajectory-based classifications of continuity of primary care (COC) and to examine their associations with chronic obstructive pulmonary disease (COPD)-related hospitalisation and emergency department (ED) visits. DESIGN: Population-based retrospective cohort study. SETTING: National Health Insurance claims data …

kr, gb (code pays fourni par la source)

A Systematic Review of Domestic and International Studies on the Transition from Elementary to Middle School for Students with Developmental Disabilities

Kyung Min Kim, Mi Jin Kim, Eun Jin Jang, Suk Hyang Lee

Overall marginalized models for longitudinal zero-inflated count data

Keunbaik Lee, Eun Jin Jang, Dipak K Dey

To analyze longitudinal zero-inflated count data, we extend existing models by introducing marginalized zero-inflated Poisson (MZIP) models with random effects, which explicitly capture the marginal effect of covariates and address limitations of previous methods. These models provide a clearer interpretation of the …

Association between continuity of primary care and preventable hospitalization in adults with asthma: A cohort study

Sangwan Kim, Eunjung Choo, Eun Jin Jang, Nam Kyung Je et autres

OBJECTIVE: Hospitalization often indicates deteriorating health, longer treatment times, and higher healthcare costs. This study aimed to investigate associations between continuity of care (COC) and asthma-related hospitalizations using a rigorous methodology. METHODS: This retrospective cohort study was conducted using national health insurance …

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Validity of a claim-based algorithm for classifying disease activity levels using Systemic Lupus Erythematosus Disease Activity Index 2000 in Korean patients with systemic lupus erythematosus

Yoon‐Kyoung Sung, Ha-Rim Park, Eunwoo Nam, Hyoungyoung Kim et autres

Objective: To validate algorithms for classifying disease activity in patients with systemic lupus erythematosus (SLE) using Korean claims data. Methods: We used data from a prospective cohort of SLE patients enrolled at a single academic center between October 2014 and August 2020. …

kr (code pays fourni par la source)

Abstract 6523: A multi-omics analysis correlating intratumoral microbial abundance with methylation patterns in hepatocellular carcinoma

Tianyi Chen, Ngono Ngane Annie, Eun Jin Jang, Rishi Yalamarty et autres

Abstract Background: Liver Hepatocellular Carcinoma (LIHC) is estimated to be the fourth leading cause of cancer worldwide. LIHC is often aggressive, as most patients are diagnosed at advanced stages. Our study aims to understand the molecular mechanisms driving the development and progression …

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Estimating the Prevalence of Depression by Area Using a Bayesian Pooled Model with Covariate Correction

Aejeong Jo, Eun Jin Jang

In spite of nationwide large-scale surveys, sample size issues may arise when estimating for small areas such as towns. In these cases, hierarchical Bayesian pooling models can enhance the reliability of estimates by borrowing information from similar surrounding areas. Hierarchical Bayesian pooling …

Analysis of Longitudinal Lupus Data Using Multivariate t‐Linear Models

Eun Jin Jang, Anbin Rhee, Soo‐Kyung Cho, Keunbaik Lee

Analysis of healthcare utilization, such as hospitalization duration and medical costs, is crucial for policymakers and doctors in experimental and epidemiological investigations. Herein, we examine the healthcare utilization data of patients with systemic lupus erythematosus (SLE). The characteristics of the SLE data …

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Multivariate robust linear models for multivariate longitudinal data

Keunbaik Lee, Jongwoo Choi, Eun Jin Jang, Dipak K. Dey

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Trajectories of disease severity and their clinical outcome in real-world patients with systemic lupus erythematosus

Seung‐Hun You, Eun Jin Jang, Soo‐Kyung Cho, Yoon‐Kyoung Sung et autres

Objective: Systemic lupus erythematosus (SLE) is characterised by variability of disease activity patterns over time. This study aimed to investigate the trajectories of SLE disease severity patterns, identify clinical and demographic variables, and assess the association between trajectories of SLE disease severity …

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Relationship between continuity of primary care and hospitalisation for patients with COPD: population-based cohort study from South Korea

Iyn‐Hyang Lee, Eunjung Choo, Sejung Kim, Nam Kyung Je et autres

Objectives The existing evidence for the impacts of continuity of care (COC) in patients with chronic obstructive pulmonary disease (COPD) is low to moderate. This study aimed to investigate the associations between relational COC within primary care and COPD-related hospitalisations using a …

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Continuity of care between dyslipidemia patients and multiple providers: A cohort study

Eun-Young Choi, Juhee Lee, Eunjung Choo, Eun Jin Jang et autres

OBJECTIVE: This study aimed to investigate the impacts of continuity of care (COC) between patients and multiple providers, i.e., doctors and community pharmacists, on clinical and economic outcomes. METHODS: This is a retrospective cohort study and analyzed Korean national claims data for …

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