Abstract: Journal Pre-proof Clinical and treatment factors associated with the mortality of COVID-19 patients admitted to a referral hospital in Indonesia Yovita Hartantri, Josephine Debora, Leonardus Widyatmoko, Gezy Giwangkancana, Hendarsyah Suryadinata, Evan Susandi, Elisabeth Hutajulu, Assica Permata Amalya Hakiman, Yesy Pusparini, Bachti Alisjahbana PII: S2772-3682(23)00027-6 DOI: https://doi.org/10.1016/j.lansea.2023.100167 Reference: LANSEA 100167 To appear in: The Lancet Regional Health - Southeast Asia Received Date: 19 May 2022 Revised Date: 31 January 2023 Accepted Date: 1 February 2023 Please cite this article as: Hartantri Y, Debora J, Widyatmoko L, Giwangkancana G, Suryadinata H, Susandi E, Hutajulu E, Amalya Hakiman AP, Pusparini Y, Alisjahbana B, Clinical and treatment factors associated with the mortality of COVID-19 patients admitted to a referral hospital in Indonesia, The Lancet Regional Health - Southeast Asia (2023), doi: https://doi.org/10.1016/j.lansea.2023.100167. This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2023 The Author(s). Published by Elsevier Ltd. Clinical and treatment factors associated with the mortality of COVID-19 patients admitted to a referral hospital in Indonesia Yovita Hartantri1, Josephine Debora1, Leonardus Widyatmoko2, Gezy Giwangkancana3, Hendarsyah Suryadinata1, of Evan Susandi1, ro Elisabeth Hutajulu1, -p Assica Permata Amalya Hakiman4, Yesy Pusparini5, lP re Bachti Alisjahbana1,4 1Internal Medicine Department, Hasan Sadikin General Hospital, Faculty of Medicine, Pathology Department, Hasan Sadikin General Hospital, Faculty of Medicine, ur 2Clinical na Universitas Padjadjaran, Bandung, Indonesia Universitas Padjadjaran, Bandung, Indonesia Jo 3Anesthesiology and Intensive Care Department, Hasan Sadikin General Hospital, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia 4Research Center for Care and Control of Infectious Diseases (RC3ID), Universitas Padjadjaran, Bandung, Indonesia 5Hasan Sadikin General Hospital, Bandung, Indonesia Corresponding author: Bachti Alisjahbana Address: Internal Medicine Department, Hasan Sadikin General Hospital, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia. Jl. Pasteur No. 38, Bandung 40161, West Java, Indonesia. Email: b.alisjahbana@unpad.ac.id 1 Summary Background Indonesia had the second-highest number of COVID-19 cases and deaths in South-East Asia. We aimed to determine the factors associated with this mortality and the effect of the recommended COVID-19 treatment regimen during the first 10 months of the epidemic. Methods This was a retrospective cohort study using secondary data from medical records. In total, 689 adult COVID-19 inpatients hospitalized between March and December 2020 were of enrolled. Clinical characteristics, laboratory parameters, and treatments were analyzed by ro survival outcome. Kaplan-Meier statistics were used to estimate..