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OBJECTIVES To develop a one-dimensional version of the 22-item Zarit Caregiver Burden Interview (ZBI) by applying item response theory approaches. METHODS The answers to the 22-item ZBI of 241(More)
UNLABELLED The complexity of dementia caregiver burden concept has led to a significant number of assessment tests using various approaches. For this reason, a review of these measurementss could be(More)
BackgroundThe Zarit Burden Interview (ZBI) was originally developed to assess the level of subjective burden in caregivers of people with dementia. The Involvement Evaluation Questionnaire (IEQ) is(More)
We conducted a multicenter, prospective, evaluator-blinded, 2-arm parallel randomized trial to compare the effectiveness of a group psychoeducational intervention (PIP) with that of standard care in(More)
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