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0275/2017 - Fuzzy logic and hospital admission due to respiratory diseases using estimated values by mathematical model.

Author:

• Luciana Cristina Vieira - Vieira, Luciana Cristina - <pompeo.luciana@gmail.com>
ORCID: https://orcid.org/0000-0002-4285-8449

Co-author(s):

• Paloma Maria Silva Rocha Rizol - Rizol, Paloma Maria Silva Rocha - <paloma@feg.unesp.br>
ORCID: https://orcid.org/0000-0001-5246-4438
• Luiz Fernando Costa Nascimento - Nascimento, Luiz Fernando Costa - Guaratinguetá, SP - <luiz.nascimento@pq.cnpq.br> +
ORCID: http://orcid.org/0000-0001-9793-750X

Thematic Area:

Epidemiologia

Abstract:

Hospitalizations due to respiratory diseases generate financial costs for the Health System in addition to social costs. Objective of this study was to develop and validate a fuzzy linguistic model for prediction of hospitalization due to respiratory diseases. We constructed a fuzzy model for prediction of hospitalizations due to pneumonia, bronchitis, bronchiolitis and asthma second exposure to fine particulate matter (PM2.5) in residents of Volta Redonda, RJ, in 2012. The model contains two inputs, PM2.5 and temperature, with three membership functions for each input, and an output with three membership functions for admissions, which were obtainedDATASUS. There were 752 hospitalizations in the period, the average concentration of PM2.5 was 17.1 µg / m3 (SD = 4.4). The model showed a good accuracy with PM2.5, the result was between 90% and 76.5% for lags 1, 2 and 3, a sensitivity of up to 95%. This study provides support for creating executable software with a low investment, along with the use of a portable instrument could allow number of hospital admission due to respiratory diseases and provide support to local health managers. Furthermore, the fuzzy model is very simple and involves low computational costs, an implementation making possible.

Keywords:

air pollution. Particulate matter. Respiratory diseases. fuzzy logic. Mathematical modeling.

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Vieira, Luciana Cristina, Rizol, Paloma Maria Silva Rocha, Nascimento, Luiz Fernando Costa. Fuzzy logic and hospital admission due to respiratory diseases using estimated values by mathematical model.. Cien Saude Colet [periódico na internet] (2017/Jul). [Citado em 27/09/2024]. Está disponível em: http://cienciaesaudecoletiva.com.br/en/articles/fuzzy-logic-and-hospital-admission-due-to-respiratory-diseases-using-estimated-values-by-mathematical-model/16327



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