Penggunaan Algoritma K-Means Clustering Aplikasi Rapid Miner untuk Menganalisis Tingkat Kematian Pasien Diabetes Mellitus di Rumah Sakit Umum Daerah Ibnu Sina Gresik

Abstract
Diabetes Mellitus is one of the chronic diseases with high morbidity and mortality rates, making data-driven analysis necessary to understand patient mortality patterns. This study aims to analyze the mortality rate of Diabetes Mellitus patients based on age and length of hospitalization using a data mining approach with the K-Means Clustering method. The study employs a quantitative approach using secondary data obtained from the medical records of Diabetes Mellitus patients at Ibnu Sina Regional General Hospital, Gresik Regency, in December 2022. The dataset consists of 266 patient records with variables including age, length of stay, and final patient status. Data analysis was conducted through preprocessing stages, including data cleaning, transformation, and normalization, followed by the clustering process using the K-Means algorithm with the assistance of the RapidMiner application. The results show that patient data are divided into three clusters based on age ranges: 0–40 years, 41–55 years, and 56–90 years. The cluster with the age range of 56–90 years has the highest number of patient deaths compared to the other clusters. Meanwhile, the length of hospitalization does not show a significant effect on patient mortality. This study is expected to serve as a consideration for hospitals and health institutions in efforts to prevent and manage Diabetes Mellitus, particularly among the elderly population.
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How to Cite

Suci Ariani, et al. (2026). Penggunaan Algoritma K-Means Clustering Aplikasi Rapid Miner untuk Menganalisis Tingkat Kematian Pasien Diabetes Mellitus di Rumah Sakit Umum Daerah Ibnu Sina Gresik . VitaMedica : Jurnal Rumpun Kesehatan Umum, 4(1). https://doi.org/10.62027/vitamedica.v4i1.635

Suci Ariani; Resta Dwi Yuliani; Auliyaur Rabbani, "Penggunaan Algoritma K-Means Clustering Aplikasi Rapid Miner untuk Menganalisis Tingkat Kematian Pasien Diabetes Mellitus di Rumah Sakit Umum Daerah Ibnu Sina Gresik ," VitaMedica : Jurnal Rumpun Kesehatan Umum, vol. 4, no. 1, 2026.

Suci Ariani; Resta Dwi Yuliani; Auliyaur Rabbani. "Penggunaan Algoritma K-Means Clustering Aplikasi Rapid Miner untuk Menganalisis Tingkat Kematian Pasien Diabetes Mellitus di Rumah Sakit Umum Daerah Ibnu Sina Gresik ." VitaMedica : Jurnal Rumpun Kesehatan Umum, vol. 4, no. 1, 2026.

Suci Ariani; Resta Dwi Yuliani; Auliyaur Rabbani. "Penggunaan Algoritma K-Means Clustering Aplikasi Rapid Miner untuk Menganalisis Tingkat Kematian Pasien Diabetes Mellitus di Rumah Sakit Umum Daerah Ibnu Sina Gresik ." VitaMedica : Jurnal Rumpun Kesehatan Umum 4, no. 1 (2026).

Suci Ariani, et al. (2026) 'Penggunaan Algoritma K-Means Clustering Aplikasi Rapid Miner untuk Menganalisis Tingkat Kematian Pasien Diabetes Mellitus di Rumah Sakit Umum Daerah Ibnu Sina Gresik ', VitaMedica : Jurnal Rumpun Kesehatan Umum, 4(1). doi: 10.62027/vitamedica.v4i1.635.

Suci Ariani; Resta Dwi Yuliani; Auliyaur Rabbani. Penggunaan Algoritma K-Means Clustering Aplikasi Rapid Miner untuk Menganalisis Tingkat Kematian Pasien Diabetes Mellitus di Rumah Sakit Umum Daerah Ibnu Sina Gresik . VitaMedica : Jurnal Rumpun Kesehatan Umum. 2026;4(1).

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