Confiabilidade da medida de pressão arterial sanguínea em um estudo de hipertensão arterial / Reliability of arterial blood pressure measurements in an arterial hypertension study
Arq. bras. cardiol
; 66(1): 21-24, jan. 1996. tab, graf
Article
en Pt
| LILACS
| ID: lil-165737
Biblioteca responsable:
BR44.1
RESUMO
Purpose - To evaluate the reliability of the blood pressure measurements in an arterial hypertension study. Methods - It was evaluated 502 nurse workers of a public hospital. After careful training and selection of the observers, for the quality control at the field work, it was analyzed the correlation between the 1st and 2st measuments, final digit preference and mean systolic (SBP) and diastolic pressure(DBP). 5% of the sample had their measures compared with those checked by an expert. Results - There was a great confiability intraobserver (96.2% in the SBP and 93.4% in the DBP). The final digit distribution was almost identical. At the 5% sample, there was a strong correlation between them (96. 0% in the SBP and 93.9% in the DBP). Conclusion - This methodology is feasible in national studies and confers validity to the results:
Palabras clave
Texto completo:
1
Índice:
LILACS
Asunto principal:
Presión Arterial
/
Hipertensión
Idioma:
Pt
Revista:
Arq. bras. cardiol
Asunto de la revista:
CARDIOLOGIA
Año:
1996
Tipo del documento:
Article