Validation of the ratio scale of the differents types of pain
Rev. latinoam. enferm; 16 (4), 2008
The main aim was to validate the ratio scale derived from the non-metric continuum of the intensity of the different types of pain using cross-modality matching. Magnitude estimation method and cross-modality matching were used with perceived line lengths. The study was formed by 30 outpatients from vari...
