The Vineland-3 purports to measure three dimensions of adaptive behavior, but empirical evidence pertaining to its structural validity is lacking. In this study, factor analyses were conducted on the standardization sample data for the comprehensive forms within the 11- to 20-year-old age range. Results did not support the three domain structure of the test and indicated domain scores did not add additional information about an individual's adaptive performance that was not already accounted for by the Adaptive Behavior Composite (ABC) score alone. Practitioners assessing adolescents with developmental conditions should consider using the ABC score within a multimethod assessment protocol for the various purposes of adaptive behavior assessment including the identification of intellectual disability.

中文翻译：

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Vineland-3 领域得分的结构有效性和可解释性：对评估青少年发育状况的从业者的影响。

Vineland-3 旨在衡量适应性行为的三个维度，但缺乏有关其结构有效性的经验证据。本研究对11~20岁年龄段综合表的标准化样本数据进行因子分析。结果不支持测试的三个域结构，并且表明域分数没有添加关于个人适应性表现的额外信息，而这些信息单独由适应性行为综合 (ABC) 分数未考虑到。评估有发育状况的青少年的从业者应考虑在多方法评估方案中使用 ABC 分数，用于适应性行为评估的各种目的，包括识别智力障碍。