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- Title
Proposed Feature Selection Technique for Pattern Detection in Patients with Pneumonia Records.
- Authors
Orlando Gil Jauregui, Jesus; Carmen Cruzatti, Angel Gerardo; Cano Lengua, Miguel Angel; Villaverde Medrano, Hugo
- Abstract
Pneumonia in Peru is a very serious problem. Its impact in recent years has been aggravated due to the Covid-19 pandemic, generating an increase in infections and deaths without distinguishing the age range, which placed this country on the mortality list due to the pandemic. That is why this research seeks the causes of this problem and evaluates what patterns were detected between the years 2019-2022 in patients with pneumonia in Peru from data set from the Comprehensive Health Insurance (SIS). The data presented values related to age, gender, medication and other significant values to understand the disease. The results of the research were achieved by using the PCA technique where the dimensionality of the data was reduced from 28 to 4 main features (Patient's year of health care, Age, BMI, Department). Finally, with this processed data set, the K-Means algorithm was used, where it was determined that patients in the 60 to 85 years range are the most affected by J189 pneumonia. In addition, an environmental pattern was found in J189 pneumonia. J128, resulting in a focus on patients on the Peruvian coast in places like Lima or La Libertad.
- Subjects
PERU; LIMA (Peru); FEATURE selection; K-means clustering; COVID-19 pandemic; HEALTH insurance; MEDICAL care
- Publication
International Journal of Online & Biomedical Engineering, 2024, Vol 20, Issue 7, p69
- ISSN
2626-8493
- Publication type
Article
- DOI
10.3991/ijoe.v20i07.47647