The adaptation of a Danish version of the Pain Self-Efficacy Questionnaire: reliability and construct validity in a population of patients with fibromyalgia in Denmark

Research output: Contribution to journalJournal articlepeer-review

Standard

The adaptation of a Danish version of the Pain Self-Efficacy Questionnaire : reliability and construct validity in a population of patients with fibromyalgia in Denmark. / Rasmussen, Marianne U; Rydahl-Hansen, Susan; Amris, Kirstine; Danneskiold Samsøe, Bente; Mortensen, Erik Lykke.

In: Scandinavian Journal of Caring Sciences, Vol. 30, No. 1, 03.2016, p. 202–210.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Rasmussen, MU, Rydahl-Hansen, S, Amris, K, Danneskiold Samsøe, B & Mortensen, EL 2016, 'The adaptation of a Danish version of the Pain Self-Efficacy Questionnaire: reliability and construct validity in a population of patients with fibromyalgia in Denmark', Scandinavian Journal of Caring Sciences, vol. 30, no. 1, pp. 202–210. https://doi.org/10.1111/scs.12232

APA

Rasmussen, M. U., Rydahl-Hansen, S., Amris, K., Danneskiold Samsøe, B., & Mortensen, E. L. (2016). The adaptation of a Danish version of the Pain Self-Efficacy Questionnaire: reliability and construct validity in a population of patients with fibromyalgia in Denmark. Scandinavian Journal of Caring Sciences, 30(1), 202–210. https://doi.org/10.1111/scs.12232

Vancouver

Rasmussen MU, Rydahl-Hansen S, Amris K, Danneskiold Samsøe B, Mortensen EL. The adaptation of a Danish version of the Pain Self-Efficacy Questionnaire: reliability and construct validity in a population of patients with fibromyalgia in Denmark. Scandinavian Journal of Caring Sciences. 2016 Mar;30(1):202–210. https://doi.org/10.1111/scs.12232

Author

Rasmussen, Marianne U ; Rydahl-Hansen, Susan ; Amris, Kirstine ; Danneskiold Samsøe, Bente ; Mortensen, Erik Lykke. / The adaptation of a Danish version of the Pain Self-Efficacy Questionnaire : reliability and construct validity in a population of patients with fibromyalgia in Denmark. In: Scandinavian Journal of Caring Sciences. 2016 ; Vol. 30, No. 1. pp. 202–210.

Bibtex

@article{0191a3ac47df45d7950e533b565539ae,
title = "The adaptation of a Danish version of the Pain Self-Efficacy Questionnaire: reliability and construct validity in a population of patients with fibromyalgia in Denmark",
abstract = "The aim of this study was to translate, culturally adapt and evaluate the psychometric properties of the Pain Self-Efficacy Questionnaire (PSEQ) in a population of patients with fibromyalgia in Denmark. The study sample included 102 patients diagnosed with fibromyalgia referred to a specialist clinic. The PSEQ was translated and adapted to a Danish setting using a standard stepw-ise forward-backward translation procedure, followed by initial testing and focus group interview. Reliability was examined by analysing internal consistency and test-retest agreement. Construct validity was exami-ned by investigating dimensionality, targeting, local independence, category functioning and differential item functioning (DIF). Reliability was high: Cronbach's alpha 0.88, test-retest correlation 0.93, intraclass correlation coefficient (ICC) 0.89 and item-total correlations 0.44-0.70. Factor analyses and item response (IRT) models indicated unidimensionality, and the PSEQ-DK was well targeted to the sample. High interitem correlation was observed between two items, indicating local dependence, and item misfit and DIF were observed for a few items. However, the overall fit of the scale to a single-factor model and IRT models supported acceptable construct validity. The PSEQ-DK showed acceptable psychometric properties and can therefore represent a reliable and valid measure for evaluating self-efficacy in patients with fibromyalgia in Denmark.",
author = "Rasmussen, {Marianne U} and Susan Rydahl-Hansen and Kirstine Amris and {Danneskiold Sams{\o}e}, Bente and Mortensen, {Erik Lykke}",
note = "{\textcopyright} 2015 Nordic College of Caring Science.",
year = "2016",
month = mar,
doi = "10.1111/scs.12232",
language = "English",
volume = "30",
pages = "202–210",
journal = "Scandinavian Journal of Caring Sciences",
issn = "0283-9318",
publisher = "Wiley-Blackwell",
number = "1",

}

RIS

TY - JOUR

T1 - The adaptation of a Danish version of the Pain Self-Efficacy Questionnaire

T2 - reliability and construct validity in a population of patients with fibromyalgia in Denmark

AU - Rasmussen, Marianne U

AU - Rydahl-Hansen, Susan

AU - Amris, Kirstine

AU - Danneskiold Samsøe, Bente

AU - Mortensen, Erik Lykke

N1 - © 2015 Nordic College of Caring Science.

PY - 2016/3

Y1 - 2016/3

N2 - The aim of this study was to translate, culturally adapt and evaluate the psychometric properties of the Pain Self-Efficacy Questionnaire (PSEQ) in a population of patients with fibromyalgia in Denmark. The study sample included 102 patients diagnosed with fibromyalgia referred to a specialist clinic. The PSEQ was translated and adapted to a Danish setting using a standard stepw-ise forward-backward translation procedure, followed by initial testing and focus group interview. Reliability was examined by analysing internal consistency and test-retest agreement. Construct validity was exami-ned by investigating dimensionality, targeting, local independence, category functioning and differential item functioning (DIF). Reliability was high: Cronbach's alpha 0.88, test-retest correlation 0.93, intraclass correlation coefficient (ICC) 0.89 and item-total correlations 0.44-0.70. Factor analyses and item response (IRT) models indicated unidimensionality, and the PSEQ-DK was well targeted to the sample. High interitem correlation was observed between two items, indicating local dependence, and item misfit and DIF were observed for a few items. However, the overall fit of the scale to a single-factor model and IRT models supported acceptable construct validity. The PSEQ-DK showed acceptable psychometric properties and can therefore represent a reliable and valid measure for evaluating self-efficacy in patients with fibromyalgia in Denmark.

AB - The aim of this study was to translate, culturally adapt and evaluate the psychometric properties of the Pain Self-Efficacy Questionnaire (PSEQ) in a population of patients with fibromyalgia in Denmark. The study sample included 102 patients diagnosed with fibromyalgia referred to a specialist clinic. The PSEQ was translated and adapted to a Danish setting using a standard stepw-ise forward-backward translation procedure, followed by initial testing and focus group interview. Reliability was examined by analysing internal consistency and test-retest agreement. Construct validity was exami-ned by investigating dimensionality, targeting, local independence, category functioning and differential item functioning (DIF). Reliability was high: Cronbach's alpha 0.88, test-retest correlation 0.93, intraclass correlation coefficient (ICC) 0.89 and item-total correlations 0.44-0.70. Factor analyses and item response (IRT) models indicated unidimensionality, and the PSEQ-DK was well targeted to the sample. High interitem correlation was observed between two items, indicating local dependence, and item misfit and DIF were observed for a few items. However, the overall fit of the scale to a single-factor model and IRT models supported acceptable construct validity. The PSEQ-DK showed acceptable psychometric properties and can therefore represent a reliable and valid measure for evaluating self-efficacy in patients with fibromyalgia in Denmark.

U2 - 10.1111/scs.12232

DO - 10.1111/scs.12232

M3 - Journal article

C2 - 25924021

VL - 30

SP - 202

EP - 210

JO - Scandinavian Journal of Caring Sciences

JF - Scandinavian Journal of Caring Sciences

SN - 0283-9318

IS - 1

ER -

ID: 148048119