BACKGROUND: The finding that low health-related quality of life (HRQoL) can be a risk factor for future cardiovascular events in patients with hypertension emphasizes the need for disease-specific HRQoL assessment tools in this population. OBJECTIVE: This study evaluated the feasibility and psychometric properties of the short form of the Spanish Hypertension Quality of Life Questionnaire (MINICHAL). METHODS: An observational, prospective, multicenter study was carried out among patients with hypertension, stratified by sex and disease stage. The feasibility and validity of the MINICHAL were evaluated at baseline. Two follow-up visits were conducted at 1 and 6 months after the initial visit, during which the test-retest reliability and responsiveness to change of the MINICHAL were assessed, respectively. RESULTS: A total of 736 consecutive patients with hypertension were included. Mean (SD) administration time for the MINICHAL was 7.2 (6.5) minutes. In the validation process, factor analysis showed 2 dimensions: "State of mind" (StM) and "Somatic manifestations" (SM). The response level was high, with 94.3% of patients answering all items. Patients with a higher disease stage (ie, stage II/III hypertension) had a worse HRQoL than those with a lower disease stage (P < 0.01). Internal consistency was 0.87 for StM and 0.75 for SM. Test-retest reliability was 0.82 and 0.75 for the StM and SM dimensions, respectively. Among patients who reported experiencing a positive change in their overall health status 6 months after treatment initiation or treatment change, responsiveness to change ranged from 0.52 (better) to 1.14 (much better). CONCLUSIONS: The MINICHAL questionnaire could be administered in a short time with a high response level and was found to have acceptable psychometric properties. The MINICHAL is a potentially useful tool for the evaluation of HRQoL among patients with hypertension in the routine clinical setting.
BACKGROUND: The finding that low health-related quality of life (HRQoL) can be a risk factor for future cardiovascular events in patients with hypertension emphasizes the need for disease-specific HRQoL assessment tools in this population. OBJECTIVE: This study evaluated the feasibility and psychometric properties of the short form of the Spanish Hypertension Quality of Life Questionnaire (MINICHAL). METHODS: An observational, prospective, multicenter study was carried out among patients with hypertension, stratified by sex and disease stage. The feasibility and validity of the MINICHAL were evaluated at baseline. Two follow-up visits were conducted at 1 and 6 months after the initial visit, during which the test-retest reliability and responsiveness to change of the MINICHAL were assessed, respectively. RESULTS: A total of 736 consecutive patients with hypertension were included. Mean (SD) administration time for the MINICHAL was 7.2 (6.5) minutes. In the validation process, factor analysis showed 2 dimensions: "State of mind" (StM) and "Somatic manifestations" (SM). The response level was high, with 94.3% of patients answering all items. Patients with a higher disease stage (ie, stage II/III hypertension) had a worse HRQoL than those with a lower disease stage (P < 0.01). Internal consistency was 0.87 for StM and 0.75 for SM. Test-retest reliability was 0.82 and 0.75 for the StM and SM dimensions, respectively. Among patients who reported experiencing a positive change in their overall health status 6 months after treatment initiation or treatment change, responsiveness to change ranged from 0.52 (better) to 1.14 (much better). CONCLUSIONS: The MINICHAL questionnaire could be administered in a short time with a high response level and was found to have acceptable psychometric properties. The MINICHAL is a potentially useful tool for the evaluation of HRQoL among patients with hypertension in the routine clinical setting.
Authors: Pedro Marques da Silva; Uwe Haag; Julian F Guest; John E Brazier; Marco Soro Journal: Health Qual Life Outcomes Date: 2015-02-21 Impact factor: 3.186
Authors: José Wicto Pereira Borges; Thereza Maria Magalhães Moreira; Jeovani Schmitt; Dalton Francisco de Andrade; Pedro Alberto Barbetta; Ana Célia Caetano de Souza; Daniele Braz da Silva Lima; Irialda Saboia Carvalho Journal: Rev Saude Publica Date: 2017-05-04 Impact factor: 2.106
Authors: János Valery Gyuricza; Ana Flávia Pires Lucas d'Oliveira; Lucas Bastos Marcondes Machado; John Brodersen Journal: J Patient Rep Outcomes Date: 2019-12-31