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Published in: BMC Women's Health 1/2023

Open Access 01-12-2023 | Multiple Sclerosis | Research

Reliability, validity and distribution of the Spanish female sexual function index in women with relapsing multiple sclerosis

Authors: Sara Gil-Perotin, Salma Reddam, Cristina González-Mingot, Anna Gil-Sánchez, Inés González-Suarez, Silvia Peralta, Patricia Escrivá, Lucas Barea-Moya, Beatriz Sánchez-Sánchez

Published in: BMC Women's Health | Issue 1/2023

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Abstract

Background

The Female Sexual Function Index (FSFI) is a widely recognized tool for assessing sexual dysfunction (SD). However, its validation for Spanish women suffering from multiple sclerosis (MS) has not yet been conducted.

Aim

The study aimed to examine the psychometric properties of the 19-item Spanish version of the FSFI (svFSFI) in women with relapsing MS.

Method

A total of 137 women with relapsing MS from three Spanish centers participated in the study and completed the svFSFI. The psychometric properties of the questionnaire were evaluated. The prevalence of SD in the study cohort was determined, and its association with clinical and sociodemographic variables was analyzed using bi- and multivariate regression analyses.

Results

The svFSFI demonstrated excellent test-retest reliability and substantial-to-excellent internal consistency in the context of relapsing MS. There was significant convergent validity in the intercorrelations of domains. Discriminant validity showed differences in SD between women with high and low neurological disability, as measured by the Expanded Disability Status Scale (EDSS) scores. An exploratory factor analysis indicated a five-factor structure for the svFSFI. The prevalence of SD in the MS cohort was found to be 42.6%, with the ‘desire’ and ‘arousal’ domains being the most affected. Factors such as EDSS score, fatigue, depression, and having a stable partner were found to influence the total svFSFI score.

Conclusion

The study validates the svFSFI as a reliable and valid instrument for evaluating sexual dysfunction in Spanish women with MS.
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Metadata
Title
Reliability, validity and distribution of the Spanish female sexual function index in women with relapsing multiple sclerosis
Authors
Sara Gil-Perotin
Salma Reddam
Cristina González-Mingot
Anna Gil-Sánchez
Inés González-Suarez
Silvia Peralta
Patricia Escrivá
Lucas Barea-Moya
Beatriz Sánchez-Sánchez
Publication date
01-12-2023
Publisher
BioMed Central
Published in
BMC Women's Health / Issue 1/2023
Electronic ISSN: 1472-6874
DOI
https://doi.org/10.1186/s12905-023-02811-4

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