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Using Wear Time for the Analysis of Consumer-Grade Wearables’ Data: Case Study Using Fitbit Data

Loubna Baroudi, Ronald Fredrick Zernicke, Muneesh Tewari, Noelle E Carlozzi, Sung Won Choi, Stephen M Cain

JMIR Mhealth Uhealth 2025;13:e46149

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Enhancing Patient Outcome Prediction Through Deep Learning With Sequential Diagnosis Codes From Structured Electronic Health Record Data: Systematic Review

Tuankasfee Hama, Mohanad M Alsaleh, Freya Allery, Jung Won Choi, Christopher Tomlinson, Honghan Wu, Alvina Lai, Nikolas Pontikos, Johan H Thygesen

J Med Internet Res 2025;27:e57358

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Machine Learning–Based Prediction of Substance Use in Adolescents in Three Independent Worldwide Cohorts: Algorithm Development and Validation Study

Soeun Kim, Hyejun Kim, Seokjun Kim, Hojae Lee, Ahmed Hammoodi, Yujin Choi, Hyeon Jin Kim, Lee Smith, Min Seo Kim, Guillaume Fond, Laurent Boyer, Sung Wook Baik, Hayeon Lee, Jaeyu Park, Rosie Kwon, Selin Woo, Dong Keon Yon

J Med Internet Res 2025;27:e62805

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Analysis of Retinal Thickness in Patients With Chronic Diseases Using Standardized Optical Coherence Tomography Data: Database Study Based on the Radiology Common Data Model

ChulHyoung Park, So Hee Lee, Da Yun Lee, Seoyoon Choi, Seng Chan You, Ja Young Jeon, Sang Jun Park, Rae Woong Park

JMIR Med Inform 2025;13:e64422

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Identifying Profiles of Digital Literacy Among Community-Dwelling Korean Older Adults: Latent Profile Analysis

Jiyoung Shin, Hun Kang, Seongmi Choi, Sang Hui Chu, JiYeon Choi

J Med Internet Res 2025;27:e57122

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Net Reproduction Number as a Real-Time Metric of Population Reproducibility

Chiara Achangwa, Changhee Han, Jun-Sik Lim, Seonghui Cho, Sangbum Choi, Sukhyun Ryu

JMIR Public Health Surveill 2025;11:e63603

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Smartphone-Based Telemonitoring for Better Oral Health With Toothbrushes: 6-Month Randomized Controlled Trial

Jaeyeon Kim, Yiseul Choi, Yoolbin Song, Wonse Park

J Med Internet Res 2025;27:e65128

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Application of Patient-Generated Health Data Among Older Adults With Cancer: Scoping Review

Yesol Kim, Geonah Kim, Hyeonmi Cho, Yeonju Kim, Mona Choi

J Med Internet Res 2025;27:e57379

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Association of Frailty Index at 66 Years of Age with Health Care Costs and Utilization Over 10 Years in Korea: Retrospective Cohort Study

Jieun Jang, Anna Kim, Mingee Choi, Ellen P McCarthy, Brianne Olivieri-Mui, Chan Mi Park, Jae-Hyun Kim, Jaeyong Shin, Dae Hyun Kim

JMIR Public Health Surveill 2025;11:e50026

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Exploring Social-Ecological Pathways From Sexual Identity to Sleep Among Chinese Women: Structural Equation Modeling Analysis

Chanchan Wu, Pui Hing Chau, Edmond Pui Hang Choi

JMIR Public Health Surveill 2025;11:e53549

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