Dyadic interactions and physical and social environment in dementia mealtime care: a systematic review of instruments. Issue 1 (26th July 2021)

• Record Type: Journal Article
• Authors: Liu, Wen; Kim, Sohyun
• Is Part Of: Annals of the New York Academy of Sciences. Volume 1505:Issue 1(2021)
• Page Start: 23
• Page End: 39
• Publication Date: 2021-07-26
• Subjects: dementia -- dyadic interactions -- instruments -- mealtime -- physical environment -- social environment; Medical sciences -- Periodicals; Medicine -- Periodicals; Science -- Periodicals; 610
• DOI: 10.1111/nyas.14667
• Languages: English
• ISSNs: 0077-8923

Abstract

Abstract: Using valid instruments to measure dyadic interactions and physical and social environment during mealtime care of persons with dementia is critical to evaluate the process, fidelity, and impact of mealtime interventions. However, the characteristics and quality of existing instruments remain unexplored. This systematic review described the characteristics and synthesized the psychometric quality of instruments originally developed or later modified to measure mealtime dyadic interactions and physical and/or social dining environment for people with dementia, on the basis of published reports between January 1, 1980 and December 31, 2020. We identified 26 instruments: 17 assessed dyadic interactions, one assessed physical environment, and eight assessed physical and social environment. All instruments were used in research and none in clinical practice. All instruments were observational tools and scored as having low psychometric quality, except for the refined Cue Utilization and Engagement in Dementia (CUED) mealtime video‐coding scheme rated as having moderate quality. Reasons for low quality are the use of small samples compared with the number of items, limited psychometric testing, and inadequate estimates. All existing tools warrant further testing in larger diverse samples in varied settings and validation for use in clinical practice. The refined CUED is a potential tool for use and requires testing in direct on‐site observations. Abstract : This systematic review described the characteristics and synthesized the psychometric quality of instruments originally developed or later modified to measure mealtime dyadic interactions and physical and/or social dining environment for people with dementia, based on published reports between January 1, 1980, and December 31, 2020. We identified 26 instruments: 17 assessed dyadic interactions, one assessed physical environment, and eight assessed physical and social environment. All instruments were observational tools and scored as having low psychometric quality, except for the refined Cue Utilization and Engagement in Dementia mealtime video‐coding scheme rated as having moderate quality.