The psychometric properties of a novel task-based dance self-efficacy measure for older adult dance program participants. Issue 1 (2nd January 2023)

• Record Type: Journal Article
• Authors: Waugh, Martha; Grunseit, Anne C.; Mathieu, Erin; Merom, Dafna
• Is Part Of: Arts & health. Volume 15:Issue 1(2023)
• Page Start: 33
• Page End: 52
• Publication Date: 2023-01-02
• Subjects: Dance -- older adults -- self-efficacy -- exercise intervention -- tests of validity; Arts -- Therapeutic use -- Periodicals; Medical care -- Periodicals; Public health -- Periodicals; 615.8515
• DOI: 10.1080/17533015.2021.1968446
• Languages: English
• ISSNs: 1753-3015

Abstract

ABSTRACT: Background: Self-efficacy for dance may reflect individual differences in factors likely to influence dance program participation. This study investigated the psychometric properties of six novel task-based dance self-efficacy (t-bDSE) questions for older adults participating in two large-scale dance intervention trials (N1 = 530; N2 = 131). Methodology: Internal consistency of t-bDSE was assessed and items validated according to age, gender, physical ability, cognitive status, psychosocial wellbeing, dance experience and exercise behaviour. Responsiveness of t-bDSE was investigated by comparing dance program participants to control groups. Results: Internal consistency was high (Cronbach's α = .88). Dance self-efficacy was weaker in participantswith less dance experience, poorer mental health, poorer cognitive and physical abilities, and insufficiently active. t-bDSE scores improved in aged-care trial participants (ηp 2 = .05, a moderate effect). Conclusions: The dance self-efficacy measure demonstrated good criterion and construct validity and can be included in future dance interventions to improve understanding of outcome variability and inform program evaluation.