Cultural Adaptation and Validation of the Ambulatory Self-Confidence Questionnaire (ASCQ), Portuguese (European) Version

Maria Teixeira, Mónica Luís, Magda Reis, Carlota Carvão and Anabela Correia Martins ()
Additional contact information
Maria Teixeira: Physiotherapy, Coimbra Health School, Polytechnic University of Coimbra, 3045-043 Coimbra, Portugal
Mónica Luís: Physiotherapy, Coimbra Health School, Polytechnic University of Coimbra, 3045-043 Coimbra, Portugal
Magda Reis: Physiotherapy, Coimbra Health School, Polytechnic University of Coimbra, 3045-043 Coimbra, Portugal
Carlota Carvão: Physiotherapy, Coimbra Health School, Polytechnic University of Coimbra, 3045-043 Coimbra, Portugal
Anabela Correia Martins: Physiotherapy, Coimbra Health School, Polytechnic University of Coimbra, 3045-043 Coimbra, Portugal

IJERPH, 2024, vol. 21, issue 8, 1-12

Abstract: In a world where physical activity and social participation are fundamental pillars of a full and healthy life, confidence in walking has emerged as a fundamental aspect to assess, especially for older adults. Therefore, the purpose of this study was to develop a Portuguese (European) version of the Ambulatory Self-Confidence Questionnaire (ASCQ) that was both linguistically and psychometrically adapted. To do so, a translation method was used, followed by an assessment of its validity and reliability. The Portuguese version was completed by 173 older adults. To assess reliability, Cronbach’s alpha and intraclass correlation coefficients (ICCs) were used. For sociodemographic and clinical characterization, as well as questionnaire scoring, descriptive statistical analysis was used. Pearson’s correlation (r), Student’s t -test, and one-way ANOVA were used to analyze criterion and construction validity. The Portuguese interactions with ASCQ were effectively translated and adjusted, revealing exceptional internal consistency and test–retest reliability, as reflected in Cronbach’s alpha and ICC values of 0.95. No floor effect was observed; however, a ceiling effect was identified (3.5%). The criterion and construct validity were verified as all the correlations established were statistically significant. The adaptation of the ASCQ to Portuguese culture is adequate, making it valid for use within the Portuguese population.

Keywords: Portuguese validation; older adults; falls; ambulatory; self-confidence (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2024
References: View complete reference list from CitEc
Citations:

Downloads: (external link)
https://www.mdpi.com/1660-4601/21/8/1026/pdf (application/pdf)
https://www.mdpi.com/1660-4601/21/8/1026/ (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:gam:jijerp:v:21:y:2024:i:8:p:1026-:d:1449745

Access Statistics for this article

IJERPH is currently edited by Ms. Jenna Liu

More articles in IJERPH from MDPI
Bibliographic data for series maintained by MDPI Indexing Manager ().