Estudo da morbidade hospitalar do SUS pela Análise de Componentes Principais

Abstract

Statistical studies of mortality are extremely important in demography and in the health area, since they will allow the understanding of the magnitude of this phenomenon, as well as the impact on the life and health of the population, in order to support formulations of public policies and promotion / prevention. The main objective of this study was to highlight the main homicide cases for each city surveyed, in relation to the hospital morbidity of cause groups of CID10. In this context, the principal components analysis and the Mann-Whitney U test were used to to verify if there was a difference between large cities with more than 30 thousand inhabitants, with small cities with less than 30 thousand inhabitants in relation to the hospital admission causes of SUS. As a result, we obtained four main components in the study, and the t-test accepts the null hypothesis that there is no difference between the treated groups regarding the causes of hospital admissions.