To evaluate the QoL the World Health Organization Quality of Life brief version WHOQOL-BREF questionnaire was applied. This World Health Organization instrument has already been validated in Brazil.
Para evaluar la CV fue aplicado el cuestionario World Health Organization Quality of Life, versión breve WHOQOL-bref, instrumento de la Organización Mundial de la Salud, ya validado en Brasil.
Para avaliar QV foi aplicado o questionário World Health Organization Quality of Life, versão breve WHOQOL-bref, instrumento da Organização Mundial de Saúde, já validado no Brasil.