Laksita Tetuka Bagus, Kloping Yudhistira Pradnyan, Hakim Lukman, Rizaldi Fikri
Department of Urology, Universitas Airlangga Faculty of Medicine, Dr. Soetomo General-Academic Hospital, Surabaya, Indonesia.
Department of Urology, Universitas Airlangga Faculty of Medicine, Universitas Airlangga Teaching Hospital, Surabaya, Indonesia.
Turk J Urol. 2021 Nov;47(6):489-494. doi: 10.5152/tud.2021.21185.
This study aimed to translate the IIEF-5 questionnaire into Indonesian and perform a validity and reliability assessment of the translated instrument.
A methodological study on 106 male outpatients, recruited consecutively, was carried out in a tertiary hospital in Surabaya, East Java from January to March 2020. This study was conducted in two stages: translation and validation. Two independent sworn translators performed a forward and backward translation of the first draft. The final version was synthesized by a team of experts comprised two urologists and another sworn translator. The validity of the questionnaire is determined through a Pearson correlation analysis. Cronbach's a internal consistency measurement was used to assess its reliability. Interrater reliability between the patient and the physician was measured using the Cohen's j coefficient.
Pearson's "r" value is significantly higher than the critical value table and indicates a high to a very high level of validity based on Guilford's interpretation (r ¼ 0.70-1.00). A good internal consistency is shown by the Cronbach's a coefficient value (a ¼ 0.828). An almost perfect agreement between the patient's results and the assessment made by the physicians is shown by the Cohen's j coefficient value (j ¼ 0.879, P < .001).
The Indonesian IIEF-5 is a valid and reliable patient-reported outcome measure for evaluating erectile dysfunction in the literate middle-aged and older adult male population in Indonesia.
本研究旨在将国际勃起功能指数-5（IIEF-5）问卷翻译成印尼语，并对翻译后的工具进行效度和信度评估。
2020年1月至3月在东爪哇省泗水市的一家三级医院对106名连续招募的男性门诊患者进行了一项方法学研究。本研究分两个阶段进行：翻译和验证。两名独立的宣誓翻译人员对初稿进行了正向和反向翻译。最终版本由包括两名泌尿科医生和另一名宣誓翻译人员的专家团队合成。通过Pearson相关分析确定问卷的效度。使用Cronbach's α内部一致性测量来评估其信度。使用Cohen's κ系数测量患者与医生之间的评分者间信度。
Pearson的“r”值显著高于临界值表，根据吉尔福德的解释表明效度处于高到非常高的水平（r = 0.70 - 1.00）。Cronbach's α系数值显示出良好的内部一致性（α = 0.828）。Cohen's κ系数值显示患者结果与医生评估之间几乎完全一致（κ = 0.879，P <.001）。
印尼语版IIEF-5是一种有效且可靠的患者报告结局测量工具，用于评估印尼有文化的中年及老年男性人群的勃起功能障碍。
