Prediction Model for Postoperative Quality of Life Among Breast Cancer Survivors Along the Survivorship Trajectory From Pretreatment to 5 Years: Machine Learning–Based Analysis

Danbee Kang   ^{1, 2 *} , PhD ;   Hyunsoo Kim   ^{1, 2 *} , MS ;   Juhee Cho   ^{1, 2} , MA, PhD ;   Zero Kim   ³ , PhD ;   Myungjin Chung   ³ , MD, PhD ;   Jeong Eon Lee   ⁴ , MD, PhD ;   Seok Jin Nam   ⁴ , MD, PhD ;   Seok Won Kim   ⁴ , MD, PhD ;   Jonghan Yu   ⁴ , MD, PhD ;   Byung Joo Chae   ⁴ , MD, PhD ;   Jai Min Ryu   ⁴ , MD, PhD ;   Se Kyung Lee   ⁴ , MD, PhD

¹ Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, Seoul, Republic of Korea

² Center for Clinical Epidemiology, Samsung Medical Center, Seoul, Republic of Korea

³ Medical AI Research Center, Samsung Medical Center, Seoul, Republic of Korea

⁴ Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea

*these authors contributed equally