Rozmiarek Mateusz, Grajek Mateusz, Sobczyk Karolina, Król-Zielińska Magdalena
Department of Sports Tourism, Faculty of Physical Culture Sciences, Poznan University of Physical Education, Poznan, Poland.
Department of Public Health, Faculty of Public Health in Bytom, Medical University of Silesia in Katowice, Katowice, Poland.
BMC Sports Sci Med Rehabil. 2025 Jul 2;17(1):155. doi: 10.1186/s13102-025-01201-7.
The study aimed to adapt to Polish conditions and validate the seven-factor Volunteer Motivation Scale for International Sporting Events (VMS-ISE) as one of the tools used to measure volunteer motivation at international sports events.
The study used a diagnostic survey method. The sample consisted of 78 volunteers- 36 women and 43 men with a mean age of 24.8 years (± 5.6 years). To assess the reliability of the Polish version of the questionnaire, measurements were conducted in a two-week test-retest.
The CFA result showed that the chi-square test was not significant (χ2 = 8.541, p = 0.231), indicating an acceptable fit of the items in each factor. The reliability of the internal consistency of the factors was tested by examining Cronbach's alpha scores for each motivation dimension, which ranged from 0.72 to 0.86, with a mean value of 0.77, meeting the recommended criterion. Construct validity was confirmed for all factors- AVEs ranged from 0.58 to 0.84, with a mean value of 0.70, exceeding the cut-off point. Of all the scale factors, all correlations except Interpersonal Contacts and Patriotism showed a statistically significant relationship (p < 0.05), indicating that the factors were satisfactorily distinct from each other and represented correctly prepared constructs. In addition, all factors except Love of Sport showed statistically significant correlations in terms of the studied socio-demographic characteristics (p < 0.05).
The obtained result indicates that the Polish adaptation of the questionnaire (called VMS-ISE.PL), after applying the necessary procedures, is characterized by satisfactory psychometric indices and can be used to study the motivation of sports volunteers in Poland.
本研究旨在适应波兰的情况，并验证国际体育赛事志愿者动机七因素量表（VMS-ISE），作为测量国际体育赛事志愿者动机的工具之一。
本研究采用诊断性调查方法。样本包括78名志愿者，其中36名女性和43名男性，平均年龄为24.8岁（±5.6岁）。为了评估波兰语版问卷的信度，在两周内进行了重测。
验证性因素分析结果显示，卡方检验不显著（χ2 = 8.541，p = 0.231），表明各因素中的项目拟合度可接受。通过检查每个动机维度的克朗巴哈系数得分来测试因素内部一致性的信度，系数范围为0.72至0.86，平均值为0.77，符合推荐标准。所有因素的建构效度均得到证实——平均提取方差（AVE）范围为0.58至0.84，平均值为0.70，超过了临界值。在所有量表因素中，除人际接触和爱国主义外，所有相关性均具有统计学意义（p < 0.05），表明这些因素彼此之间有令人满意的区分度，且代表了正确构建的结构。此外，除对运动的热爱外，所有因素在所研究的社会人口统计学特征方面均具有统计学意义的相关性（p < 0.05）。
所得结果表明，经过必要程序后，波兰语版问卷（称为VMS-ISE.PL）具有令人满意的心理测量指标，可用于研究波兰体育志愿者的动机。
