用于评估颈部松弛度的IBSA摄影量表的开发与验证
Development and Validation of IBSA Photographic Scale for the Assessment of Neck Laxity.
作者信息
Tateo Antonello, Siquier-Dameto Gabriel, Artzi Ofir, Humzah Dalvi, Molina Beatriz, Jain Ravi, Lanzarotti Arturo, Laouedj Malika, Dapis Nicolas, Bellia Gilberto
机构信息
Private Practice, Milan, Italy.
Private Practice, Amsterdam, the Netherlands.
出版信息
Clin Cosmet Investig Dermatol. 2021 Apr 7;14:349-354. doi: 10.2147/CCID.S302860. eCollection 2021.
OBJECTIVE
To describe the development and validation of the 5-grade photographic IBSA Neck Laxity Scale.
METHODS
The scale was developed from 2 real images, which led to the creation of 5 morphed images, representing different degrees of severity of laxity of the neck. For validation, a set of 50 images (25 real and 25 morphed) was created and sent for evaluation to 6 trained raters (physicians) in 2 rounds, 1 month apart. Raters had to assess each image according to the 5-image scale. Inter-rater and intra-rater reliability in both rounds was evaluated.
RESULTS
As to intra-rater reliability, single rater kappa scores between 0.69 and 0.87, and a global kappa score of 0.78 were observed. Inter-rater agreement was measured by means of the intra-class correlation coefficient and scores higher than 0.85 were reported, indicating excellent reliability.
CONCLUSION
IBSA Neck Laxity Scale is a validated and reliable scale.
目的
描述5级IBSA颈部松弛度摄影量表的开发与验证过程。
方法
该量表由2张真实图像衍生而来，进而生成了5张变形图像，代表颈部松弛的不同严重程度。为进行验证，创建了一组50张图像（25张真实图像和25张变形图像），分两轮发给6名经过培训的评估者（医生）进行评估，两轮间隔1个月。评估者必须根据5张图像的量表对每张图像进行评估。对两轮评估中评估者间和评估者内的信度进行了评估。
结果
关于评估者内信度，观察到单个评估者的kappa分数在0.69至0.87之间，总体kappa分数为0.78。评估者间的一致性通过组内相关系数进行测量，报告的分数高于0.85，表示信度极佳。
结论
IBSA颈部松弛度量表是一个经过验证且可靠的量表。
Zotero 插件