当前位置: X-MOL 学术Body Image › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Short forms of the Body Appreciation Scale-2 (BAS-2SF): Item selection and psychometric evaluation
Body Image ( IF 5.2 ) Pub Date : 2022-04-12 , DOI: 10.1016/j.bodyim.2022.04.001
Tracy L Tylka 1 , Jake Linardon 2 , Nichole L Wood-Barcalow 3 , Sigrún Daníelsdóttir 4 , Matthew Fuller-Tyszkiewicz 2
Affiliation  

The 10-item Body Appreciation Scale-2 (BAS-2; Tylka & Wood-Barcalow, 2015) is a widely used contemporary measure of positive body image that assesses one’s love for, acceptance and appreciation of, and respect for their body. Given the need for abbreviated measures to reduce participant burden and study cost, we aimed to generate a short form of the BAS-2 (BAS-2SF). Two versions of the BAS-2SF emerged: a 3-item version derived deductively from theory (items selected based on their unique contribution to the body appreciation construct), and a 2-item version generated empirically (items selected based on a genetic algorithm approach). Psychometric evidence was garnered across five studies, totaling 3114 participants. Both BAS-2SF versions correlated highly (rs = .93–.97) with the original 10-item BAS-2 and demonstrated internally consistent and stable scores. Factor analyses revealed high item-factor loadings, unidimensionality, and gender invariance of the 3-item BAS-2SF. Correlations with construct validity measures, as well as model pathways, were similar between both BAS-2SF versions and the 10-item BAS-2. BAS-2SF versions also evidenced incremental validity. Both BAS-2SF versions retain the psychometric integrity of the BAS-2 and are recommended for use; however, the 3-item BAS-2SF is an ideal option for researchers who wish to estimate a body appreciation latent factor.



中文翻译:

Body Appreciation Scale-2 (BAS-2SF) 的简写形式:项目选择和心理测量评估,Body Appreciation Scale-2 (BAS-2SF) 的简写形式:项目选择和心理测量评估

由 10 项组成的身体欣赏量表 2(BAS-2;Tylka & Wood-Barcalow,2015 年)是当代广泛使用的积极身体形象的衡量标准,用于评估一个人对自己身体的爱、接受、欣赏和尊重。鉴于需要简化措施以减少参与者负担和研究成本,我们旨在生成 BAS-2 (BAS-2SF) 的简短形式。出现了 BAS-2SF 的两个版本:从理论演绎推导出的 3 项版本(根据其对身体欣赏结构的独特贡献选择项目)和经验生成的 2 项版本(基于遗传算法方法选择的项目) )。在五项研究中获得了心理测量证据,共有 3114 名参与者。两个 BAS-2SF 版本高度相关 ( rs = .93–.97) 与原始的 10 项 BAS-2 并证明内部一致和稳定的分数。因子分析揭示了 3 项 BAS-2SF 的高项目因子负荷、单维性和性别不变性。BAS-2SF 版本和 10 项 BAS-2 与构建有效性测量以及模型路径的相关性相似。BAS-2SF 版本也证明了增量有效性。两个 BAS-2SF 版本都保留了 BAS-2 的心理测量完整性,建议使用;然而,3 项 BAS-2SF 是希望估计身体欣赏潜在因素的研究人员的理想选择。

,

由 10 项组成的身体欣赏量表 2(BAS-2;Tylka & Wood-Barcalow,2015 年)是当代广泛使用的积极身体形象的衡量标准,用于评估一个人对自己身体的爱、接受、欣赏和尊重。鉴于需要简化措施以减少参与者负担和研究成本,我们旨在生成 BAS-2 (BAS-2SF) 的简短形式。出现了 BAS-2SF 的两个版本:从理论演绎推导出的 3 项版本(根据其对身体欣赏结构的独特贡献选择项目)和经验生成的 2 项版本(基于遗传算法方法选择的项目) )。在五项研究中获得了心理测量证据,共有 3114 名参与者。两个 BAS-2SF 版本高度相关 ( rs = .93–.97) 与原始的 10 项 BAS-2 并证明内部一致和稳定的分数。因子分析揭示了 3 项 BAS-2SF 的高项目因子负荷、单维性和性别不变性。BAS-2SF 版本和 10 项 BAS-2 与构建有效性测量以及模型路径的相关性相似。BAS-2SF 版本也证明了增量有效性。两个 BAS-2SF 版本都保留了 BAS-2 的心理测量完整性,建议使用;然而,3 项 BAS-2SF 是希望估计身体欣赏潜在因素的研究人员的理想选择。

更新日期:2022-04-12
down
wechat
bug