Measuring caregiving appraisal.

Caregivers of disabled older people were studied in terms of their appraisal of the caregiving process. A conceptual approach based on stress theory suggested that such appraisal was broader than the traditional term, "caregiving burden." An item pool was constructed using traditional and new items to represent dimensions of subjective caregiving burden, caregiving satisfaction, caregiving impact, caregiving mastery, and traditional caregiving ideology. Component analysis of responses of 632 caregivers in a respite research project yielded factors that corresponded with those hypothesized; the content of similar factored responses from 239 caregivers in another study was quite similar. A series of exploratory and confirmatory factor analyses resulted in acceptance of the subjective burden, caregiving satisfaction, and caregiving impact factors. Used as composite item scores, evidence of their psychometric quality is presented.