Topino Eleonora, Gori Alessio, Cramer Holger
Department of Human Science, LUMSA University, Rome, Italy.
Department of Health Sciences, University of Florence, Florence, Italy.
Front Psychol. 2020 May 18;11:827. doi: 10.3389/fpsyg.2020.00827. eCollection 2020.
Postural awareness (PA) refers to a subjective conscious awareness of body posture and falls within the framework of mind-body integration. The aim of this research was to validate and evaluate psychometric properties of the Postural Awareness Scale (PAS) in an Italian population sample ( = 928; 45.04% men and 54.96% women; mean age = 29.96 years, standard deviation = 11.44). The results obtained with Velicer's Minimum Average Partial Test, Horn's Parallel Analysis, and exploratory factor analysis showed a two-factor solution, as supported by the confirmatory factor analysis: ease/familiarity with postural awareness and need for attention regulation with postural awareness. Furthermore, the findings highlighted both a good internal consistency (α = 0.76 for the total scale and α = 0.80, α = 0.79 for the two subscales) and a satisfactory construct validity. Furthermore, multivariate analysis of variance was carried out to assess differences in PA between specific subgroup. In particular, the positive effects of physical activity and healthy body weight were confirmed, whereas no significant differences related to gender or age were found. All these findings suggest that the Italian version of the PAS is a rapid instrument with good psychometric properties, which can be useful both for research and clinical practice.
姿势意识(PA)是指对身体姿势的主观自觉意识,属于身心整合的范畴。本研究的目的是在意大利人群样本(n = 928;男性占45.04%,女性占54.96%;平均年龄 = 29.96岁,标准差 = 11.44)中验证和评估姿势意识量表(PAS)的心理测量特性。通过韦利策的最小平均偏相关检验、霍恩的平行分析和探索性因素分析得到的结果显示为两因素解,验证性因素分析也支持这一结果:对姿势意识的轻松/熟悉程度以及对姿势意识的注意力调节需求。此外,研究结果突出了良好的内部一致性(总量表的α = 0.76,两个子量表的α分别为0.80和0.79)和令人满意的结构效度。此外,进行了多变量方差分析以评估特定亚组之间PA的差异。特别是,体育活动和健康体重的积极作用得到了证实,而未发现与性别或年龄相关的显著差异。所有这些结果表明,意大利版的PAS是一种具有良好心理测量特性的快速工具,对研究和临床实践均有用。