Analysis of the Measurement Properties of the Female Sexual Function Index 6-item Version (FSFI-6) in a Postpartum Brazilian Population

Guendler, Julianna de Azevedo; Amorim, Melânia Maria Ramos; Flamini, Maria Eduarda Melo; Delgado, Alexandre Magno; Lemos, Andréa; Katz, Leila

doi:10.1055/s-0043-1764496

Cited by 1 publication

(1 citation statement)

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“…This sample size aligns with other validation studies, such as the work by Guendler et al. (2023) 17 reinforcing the appropriateness of our approach.…”

Section: Methodssupporting

confidence: 87%

Cross-cultural adaptation and psychometric validation of the Female Sexual Function Index-6 (FSFI-6) Bangla version

Johra,

Ahsan,

Sarkar

2024

Sexual Medicine

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Background The 6-item Female Sexual Function Index (FSFI-6) is the shortened version of the widely used 19-item FSFI-19, designed for efficient screening of female sexual dysfunction in outpatient settings. However, this shorter FSFI-6 tool has not yet been validated for use in Bangladesh. Aim The purpose of this study was to culturally adapt and validate the FSFI-6 in Bangla. Methods The FSFI-6 was translated into Bangla using standard adaptation protocols. We interviewed 100 married, sexually active women aged 18 years and over from the outpatient and psychiatric sex clinic of a psychiatry department. Of these women, 50 were clinically diagnosed with sexual disorders based on the Diagnostic and Statistical Manual of Mental Disorders, 5th edition, criteria. After obtaining written informed consent, participants completed a semi-structured questionnaire to provide sociodemographic information and the Bangla-adapted version of the FSFI-6. We assessed reliability and construct validity using the Statistical Package for Social Sciences, version 25, along with Classical and Bayesian Instrument Development software. Outcome Study outcomes were internal consistency, factor structure, and sensitivity and specificity. Results The study involved 100 participants with a mean ± SD age of 30 ± 5.4 years, ranging from 18 to 48 years. The majority of respondents (54.34%) reported issues related to sexual desire. The overall mean score on the Bangla-adapted FSFI-6 was 18.4 ± 5.4. Reliability analysis showed a high internal consistency, with a Cronbach’s alpha of 0.887 indicating robust reliability. Both inter-item correlations and item-total correlations were within the acceptable range. A cutoff value of 19 for the FSFI-6 demonstrated high discriminative power, effectively distinguishing between individuals with sexual disorders and those without sexual disorders or with other psychiatric conditions. The sensitivity at this cutoff was 96%, with a specificity of 100%. Clinical Implications The FSFI-6 Bangla version can be used to screen patients for female sexual dysfunction in an outpatient setting. Strengths and Limitations The internal consistency of this study, indicated by a Cronbach’s alpha of 0.887, was robust. The instrument is time efficient, user friendly, and well suited for outpatient settings. However, the sampling technique utilized was nonrandomized, confined to a single institution, and did not incorporate assessments for concurrent validity or test–retest reliability. Conclusion The FSFI-6 Bangla version showed good reliability and validity in this study, supporting its usability as a valuable tool for screening sexual dysfunction in female.

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“…This sample size aligns with other validation studies, such as the work by Guendler et al. (2023) 17 reinforcing the appropriateness of our approach.…”

Section: Methodssupporting

confidence: 87%