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All Journal JURNAL ECONOMIA Wahana Riset Akuntansi Jurnal Ilmiah Teknik Elektro Komputer dan Informatika (JITEKI) JAM : Jurnal Aplikasi Manajemen POSITIF JURNAL KEPEMIMPINAN DAN PENGURUSAN SEKOLAH Substansi: Sumber Artikel Akuntansi Auditing dan Keuangan Vokasi SAR (Soedirman Accounting Review): Journal of Accounting and Business Cetta: Jurnal Ilmu Pendidikan IKRA-ITH ABDIMAS Jurnal Samudra Ekonomi dan Bisnis JURNAL BISNIS & AKUNTANSI UNSURYA Balance Vocation Accounting Journal Jurnal Kajian Ilmiah DEDIKASI PKM Journal of Community Practice and Social Welfare (JaCiPS) Jurnal Pengabdian Masyarakat Bhinneka Kajian Bahasa dan Sastra (KABASTRA) Al Gizzai: Public Health Nutrition Journal International Journal of Health and Information System (IJHIS) Sinergi International Journal of Economics Health Dynamics Jurnal Bakti Dirgantara Konstruktivisme : Jurnal Pendidikan dan Pembelajaran Jurnal Pengabdian Masyarakat dan Penelitian Terapan Logistica : Journal of Logistic and Transportation Kesmas: Jurnal Kesehatan Masyarakat Nasional (National Public Health Journal)
Dian Wijayanti
Universitas Sebelas Maret
Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Medicine & Pharmacology Nursing Public Health Social Sciences Transportation Other

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Journal : POSITIF

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PENERAPAN ALGORITMA K-NEAREST NEIGHBOR UNTUK DETEKSI DINI STATUS GIZI PASIEN DEWASA Wijayanti, Dian; Hermawan, Arief; Avianto, Donny
POSITIF : Jurnal Sistem dan Teknologi Informasi Vol 10 No 2 (2024): Positif : Jurnal Sistem dan Teknologi Informasi
Publisher : P3M Politeknik Negeri Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31961/positif.v10i2.2255

Abstract

Assessing the nutritional status of adult patients is essential to gain a comprehensive understanding of their condition and assist healthcare workers in planning appropriate treatment. However, manual assessment is time-consuming and labor-intensive, especially when the number of patients exceeds the number of available healthcare workers. This can hinder the timely and accurate delivery of nutritional care. The K-Nearest Neighbor (KNN) algorithm is a commonly used method for nutritional status classification, particularly in toddlers, pregnant women, or for obesity classification in adults. The use of KNN for early detection of adult nutritional status remains rarely explored. This study applies the KNN algorithm to classify the nutritional status of adult patients using data from the Alamanda 1 ward and the ICU ward at Sleman Regional General Hospital, collected from January 2 to October 18, 2023. The dataset includes patient height, weight, and nutritional status. The algorithm was implemented using RapidMiner with odd k-values less than 20, and data splits of 90:10, 70:30, and 50:50 for training and testing. Results show that the optimal k-values for the highest accuracy were k = 1 and k = 3 using the 70:30 data split, both achieving an accuracy of 96.77%. The highest sensitivity, 97.61%, was also achieved at k = 3 with the same data split. The KNN algorithm demonstrates strong potential to be developed into an early detection system for assessing the nutritional status of adult patients in hospitals, supporting faster and more accurate nutritional care services
Co-Authors Adnyani Asak, Putu Rani Afrianda, Rio Aftha Taufik, Javier Agiel Al Munir, Sipon Anisa Rahmawati Ardini, Siska Arum Ratnaningsih Azizah, Sholihatun Bambang Sutrisna Bella Grace Gabriella Azzahra, Asiyah Bintang B Sibarani Cahyadi, Rino Tam Cahyadi Cecep Pahrudin, Cecep Dewi Dyah Widyastuti Donny Avianto Ellen A. Gunawan Erik Iman Heri Ujianto Fallah, Raka Arbian Fara Azzahra, Latansa Fatiah Azzahra Febriani, Rieke Habibah, Rizki Hardana, Richio Putra Hariono, Michael Wijayanto Herlindah, Paulin Hermawan, I Gusti Ngurah Willy I Gusti Ngurah Willy Hermawan Juhaeti Juhaeti Juhaeti, Juhaeti Kasmianto Abadi Khairunnisa, Anggita Nadya Lembut, Putu Indrajaya Maheswari, Hafizha Rasendriya Marcella Erwina Rumawas nalurita, sari Ngurah Ayu Nyoman Murniati Novita Damayanti NUR KHOLIFAH Oktaviana, Ajeng Permatasari, Rita Intan Prasetya, Jeremia Allan Pratama, Bagas Brian Rianto Rianto Rino Tam Cahyadi, Rino Tam Rismayanti, Febriana Dwi Rita Intan Permatasari Rofik, Putri Jasmine Rohim, Yasin Nur Safira, Nabilla Safri Safri , Safri Safri Safri Salim, Firna Julia Saraswati, Indah Wening Saur Costanius Simamora Saur Costanius Simamora, Saur Costanius Sendy Cahyadi, Sendy Setiadi Setiadi Setiadi Sibarani, Bintang B Siswanti, Tutik Siwi Tri Nugroho Heni, Maya Soedjono Soedjono Sugihyanty, Eneng Supriyadi, Rahma Hofifah Taufik, Javier Agiel Aftha Tri Siswati, Tri Tutik Siswanti Vera Sylvia Saragi Sitio Vera Sylvia Saragi Sitio, Vera Sylvia Saragi Vianidya, Intan Wahyuni, Regiane Kusuma Wasil, Mohammad Weni Kurdanti Wibowo, Dedi Widiawati, Sarovah Widya Kusumaningsih Zulaikah