Participation in occupational performance: Reliability and validity of the activity card sort

Noomi Katz*, Hanah Karpin, Arit Lak, Tania Furman, Adina Hartman-Maeir

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

103 Scopus citations

Abstract

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 I 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.

Original languageAmerican English
Pages (from-to)10-17
Number of pages8
JournalOTJR Occupation, Participation and Health
Volume23
Issue number1
DOIs
StatePublished - 2003

Keywords

  • Activity level
  • Alzheimer's disease
  • Multiple sclerosis
  • Stroke

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