Socially supportive activity inventory: reliability and validity of a social activity instrument for long-term care...

: Diverse social and recreational activities in elder care institutions have been provided to enrich a person's mental well-being amidst what is a relatively monotonous life. However, few instruments that measure the social activities of long-term care residents are available.

: This study was designed to develop a culturally sensitive instrument (Socially Supportive Activity Inventory, SSAI) to assess quantity and quality of social activities for long-term care institutions and validate the instrument's psychometric properties.

: The SSAI was developed on the basis of the social support theory, a synthesis of literature, and Taiwanese cultural mores. The instrument was rigorously subjected to a two-stage process to evaluate its reliability and validity. In Stage 1, six experts from diverse backgrounds were recruited to evaluate instrument items and estimate the content validity of the instrument using a content validity questionnaire. Items were modified and refined on the basis of the responses of the expert panel and a set of criteria. After obtaining approval from a university institutional review board, in the second stage of evaluating test-retest reliability, a convenience sample of 10 Taiwanese institutionalized elders in a pilot study, recruited from a nursing home, completed the revised instrument at two separate times over 2 weeks.

: Results showed a content validity of .96. Test-retest reliability from a sample of 10 participants yielded stability coefficients of .76-1.00. The stability coefficient was 1.00 for the component of frequency, .76-1.00 for the component of meaningfulness, and .78-1.00 for the component of enjoyment.

: The SSAI is a highly relevant and reliable culturally based instrument that can measure social activity in long-term care facilities. Because of the pilot nature of this study, future directions include further exploration of the SSAI instrument's psychometric properties. This should be done by enlarging the sample size to include more long-term care facilities and individual participants. Future studies can utilize diverse measures of social activity for comparison and validation of the SSAI.