Validation of an abbreviated instrument to assess veterinary client caregiver burden

Autor: Mary Beth Spitznagel, Megan K. Mueller, Taylor Fraychak, Andrew M. Hoffman, Mark D. Carlson
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Journal of Veterinary Internal Medicine, Vol 33, Iss 3, Pp 1251-1259 (2019)
Druh dokumentu: article
ISSN: 1939-1676
0891-6640
DOI: 10.1111/jvim.15508
Popis: Abstract Background Caregiver burden is present in many clients managing illness in a companion animal, but current assessment tools are time‐consuming and lack normative reference values. Objectives Statistical reduction of items in a measure of caregiver burden to create an abbreviated version, validation of the abbreviated version, and calculation of reference values. Animals None. Methods This study was conducted using observational methods. Owners of an ill cat or dog were recruited through social media (n = 429). Veterinary clients with an ill (n = 459) or healthy (n = 961) cat or dog were recruited through a general veterinary and an academic hospital with multiple specialties. The study was conducted in 3 stages: (a) reduction of the Zarit Burden Interview (ZBI) adapted for use in pets via factor and item analyses, (b) psychometric validation of the abbreviated instrument, and (c) standardization of the abbreviated (7 items) and full (18 items) measures. Results A 7‐item measure showed high correlations with the full measure (r = 0.88‐0.93) and good internal consistency (α = .71‐.75) across samples of veterinary clients with an ill cat or dog. This abbreviated measure correlated significantly (P
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