Calculated and perceived cardiovascular risk in asymptomatic subjects submitted to a routine medical evaluation: The perception gap
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Citações na Scopus
35
Tipo de produção
article
Data de publicação
2015
Título da Revista
ISSN da Revista
Título do Volume
Editora
SAGE PUBLICATIONS LTD
Autores
KATZ, Marcelo
FRANCO, Fabio G. M.
CONCEICAO, Raquel D.
CARVALHO, Jose A. M.
PESARO, Antonio E. P.
Citação
EUROPEAN JOURNAL OF PREVENTIVE CARDIOLOGY, v.22, n.8, p.1076-1082, 2015
Resumo
Background Poor adherence to medical treatment represents a major health problem. A subject's misperception of his own cardiovascular risk has been indicated as a key driver for low compliance with preventive measures. This study analysed the relationship between objectively calculated short- and long-term cardiovascular risk and its subjective perception. Design Cross-sectional study in asymptomatic Brazilian subjects. Methods Individuals (N=6544, mean age 49.17 years, 22.2% female) who underwent a routine mandatory health evaluation were studied. A questionnaire in which each individual rated his own cardiovascular risk as low, intermediate or high according to his own perception was used. The 10-year and lifetime cardiovascular risk were calculated respectively using the Framingham risk (FRS) and Lifetime risk (LRS) scores. Individuals were classified as hypo-perceivers (i.e. perceived risk lower than estimated risk), normo-perceivers (i.e. perceived risk coincident with estimated risk) and hyper-perceivers (i.e. perceived risk higher than estimated risk). Results Cardiovascular risk, using the FRS, was low in 77.9% (N=5071), intermediate in 14.4% (N=939) and high in 7.7% (N=499) of subjects. Cardiovascular risk, using the LRS, was low in 7.6% (N=492), intermediate in 43.1% (N=2787) and high in 49.3% (N=3184) of the study population. The prevalence of normo-perceivers was 57.6% using the FRS and only 20.6% using the LRS. Using the LRS, 72.3% of the intermediate and 91.2% of the high-risk subjects were hypo-perceivers. Conclusions In a large sample of asymptomatic individuals, there was a gap between calculated and perceived cardiovascular risk. Using a long-term risk score, most of the intermediate- and high-risk subjects were hypo-perceivers.
Palavras-chave
Cardiovascular disease, risk, perception
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