Desarrollo de una escala para evaluar la calidad de vida en supervivientes a un ictus / The development of a scale to evaluate the quality of life in stroke survivors

ABSTRACT

The selection of a measure that can be used to evaluate the outcome of therapeutic interventions in stroke patients has had a conceptual problem in that there is a need to detect a wide range of deficiencies, disabilities and handicaps as part of a patient-based model. It has also suffered from a methodological problem due to the lack of systematic attention given to the development of standard instruments. AIMS: We conducted this study with the aim of getting over these limitations by developing a scale to evaluate the quality of life in stroke survivors. We followed a methodology that had previously been standardised by other authors based on using the opinion given by patients and caregivers in the generation of the items to be included. This has several stages that include individual interviews with patients, caregivers and experts, focal groups with patients and experts, quantitative and qualitative analyses of these interviews, two panels of experts to actually draw up the instrument, and a pilot test carried out in a sample of 50 patients to reduce and group the items. This reducing and grouping process was performed taking into account the following...(AU)