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- Title
Construct validity of the Work Productivity and Activity Impairment questionnaire across informal caregivers of chronically ill older patients.
- Authors
Giovannetti, Erin R; Wolff, Jennifer L; Frick, Kevin D; Boult, Chad
- Abstract
To assess the validity of the Work Productivity and Activity Impairment questionnaire as adapted for caregiving (WPAI:CG) to measure productivity loss (hours missed from work, impairment while at work, and impairment in regular activities) due to unpaid caregiving for medically complex older adults.
- Publication
Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research, 2009, Vol 12, Issue 6, p1011
- ISSN
1524-4733
- Publication type
Journal Article
- DOI
10.1111/j.1524-4733.2009.00542.x