In many types of questionnaires the element of guessing is important. An approach to correcting for guessing is proposed. Here one regards the score assigned to a subject on a question as an estimate ...
Purpose Half of the 21-item Minnesota Living with Heart Failure Questionnaire (MLHFQ) response categories are labeled (0 = No, 1 = Very little, 5 = Very much) and half are not (2, 3, and 4). We ...
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