IntroductionsIn the care of hypertension, it is important that health professionals
possess available tools that allow evaluating the impairment of the
health-related quality of life, according to the severity of hypertension
and the risk for cardiovascular events. Among the instruments developed for
the assessment of health-related quality of life, there is the
Mini-Cuestionario of Calidad de Vida en la Hipertensión Arterial
(MINICHAL) recently adapted to the Brazilian culture.ObjectiveTo estimate the validity of known groups of the Brazilian version of the
MINICHAL regarding the classification of risk for cardiovascular events,
symptoms, severity of dyspnea and target-organ damage.MethodsData of 200 hypertensive outpatients concerning sociodemographic and clinical
information and health-related quality of life were gathered by consulting
the medical charts and the application of the Brazilian version of MINICHAL.
The Mann-Whitney test was used to compare health-related quality of life in
relation to symptoms and target-organ damage. The Kruskal-Wallis test and
ANOVA with ranks transformation were used to compare health-related quality
of life in relation to the classification of risk for cardiovascular events
and intensity of dyspnea, respectively.ResultsThe MINICHAL was able to discriminate health-related quality of life in
relation to symptoms and kidney damage, but did not discriminate
health-related quality of life in relation to the classification of risk for
cardiovascular events.ConclusionThe Brazilian version of the MINICHAL is a questionnaire capable of
discriminating differences on the health‑related quality of life regarding
dyspnea, chest pain, palpitation, lipothymy, cephalea and renal damage.