Participation in occupational performance: Reliability and validity of the Activity Card Sort

• Published in: OTJR (Thorofare, N.J.) Vol. 23; no. 1; pp. 10 - 17
• Main Authors: Katz, Noomi, Karpin, Hanah, Lak, Arit, Furman, Tania, Hartman Maeir, Adina
• Format: Journal Article
• Language: English
• Published: Los Angeles, CA SAGE Publications 2003; SAGE PUBLICATIONS, INC
• Subjects: Activities of daily living; Activity Theory; Adults; Aging (Individuals); Alzheimer's disease; Alzheimers Disease; Cards; Caregivers; Categories; Clients; Construct Validity; Cultural Activities; Females; Functional Behavioral Assessment; Leisure Time; Males; Multiple sclerosis; Neurodegenerative diseases; Occupational Therapy; Older Adults; Older people; Process Education; Recreation; Reliability; Resistance (Psychology); Statistical Analysis; Stroke; Validity; Variance analysis; Well Being; activity level; Alzheimer's disease; stroke; multiple sclerosis
• ISSN: 1539-4492; 1938-2383
• DOI: 10.1177/153944920302300102

The Activity Card Sort (ACS) is a comprehensive instrument for assessing participation in occupational performance of instrumental, social-cultural, and leisure activities. The purpose of the study was to determine the reliability and validity of the ACS within different adult and older adult groups. The study included 263 participants comprising 5 groups of 61 healthy adults, 61 healthy older adults, 40 spouses or caregivers of individuals with Alzheimer's, 45 individuals with multiple sclerosis, and 56 individuals 1 year after having a stroke. The ACS was adapted to the Israeli culture in a previous study with the author's permission. The final version that was used in this analysis included 88 picture cards of adults performing instrumental, social-cultural, and low and high physical leisure activities that the clients sort into five categories. The ACS provides a “retained activity level” score that is the percentage of activities in which a person is currently engaged divided by those with whom he or she was involved in the past. In addition, comparisons between all groups of current activity levels were analyzed. The ACS had high internal consistency (Cronbach alpha in each area) for instrumental activities of daily living (IADL) and social-cultural activities (.82, .80), and lower for low and high physical leisure activities (.66, .61). A one-way analysis of variance (ANOVA) that compared groups of participants on total retained activity level and individual activity areas showed a significant group effect on all comparisons (p<.000) that support construct validity. Post hoc Scheffe tests revealed significant differences between most groups. The same results were found for current activity level. The results support the reliability and validity of the ACS and provide a basis for its clinical use.