Student Research Committee, Department of Midwifery and Reproductive Health, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Midwifery and Reproductive Health Research Center, Department of Midwifery and Reproductive Health, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Nurs Open. 2022 Nov;9(6):2739-2749. doi: 10.1002/nop2.975. Epub 2021 Jun 27.
The aim of this study was to investigate the psychometric properties of the Persian version of the Vaginal Penetration Cognition Questionnaire (VPCQ).
Cross-sectional study.
This research was conducted in two phases from June 2019 to February 2020.
The World Health Organization Protocol of forward-backward translation and an expert panel in order to determine face and content validity.
Survey development with 352 eligible women with sexual pain disorders, construct validity, internal consistency and construct reliability were evaluated.
The exploratory factor analysis showed that the Persian version of VPCQ has three factors that explained 53.94% of the total variance. Confirmatory factor analysis also confirmed the fit of the three-factor model. Convergent and divergent validity were confirmed for all factors. The average measure ICC was 0.99 (95% CI 0.98 to 0.99). The absolute reliability with estimated SEM of 2.67 and MDC% of 28% approved the reliability of the questionnaire.
本研究旨在调查波斯语版阴道穿透认知问卷（VPCQ）的心理测量特性。
横断面研究。
本研究于 2019 年 6 月至 2020 年 2 月分两个阶段进行。
阶段 I：世界卫生组织向前向后翻译方案和专家小组，以确定表面效度和内容效度。
阶段 II：对 352 名有性疼痛障碍的合格女性进行问卷调查，评估结构效度、内部一致性和结构可靠性。
探索性因素分析表明，波斯语版 VPCQ 有三个因素，解释了总方差的 53.94%。验证性因子分析也证实了三因素模型的拟合度。所有因素均证实了收敛和发散效度。平均测量 ICC 为 0.99（95%CI 0.98 至 0.99）。估计 SEM 为 2.67 和 MDC%为 28%的绝对可靠性证实了问卷的可靠性。
