The purpose of this study was to identify the factor structure of the Child Oral and Motor Proficiency Scale (ChOMPS) and to evaluate the psychometric properties, including internal consistency reliability, test–retest reliability, and construct validity as measured by convergent and known-groups validity. Principal component analysis with varimax rotation conducted on responses from 364 parents of children between 6 months and 7 years of age identified four subscales: complex movement patterns, basic movement patterns, oral-motor coordination, and fundamental oral-motor skills. Acceptable internal consistency reliability (Cronbach’s α = .97) and test–retest reliability (r = .98) were found. Convergent and known-groups validity were supported by significant associations between the ChOMPS and validation measures, as well as significant differences in the ChOMPS scores between children with and without feeding problems. The ChOMPS is a 63-item parent-report measure of eating, drinking, and related motor skills in children aged 6 months to 7 years with evidence of reliability and validity.

中文翻译：

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儿童口腔和运动能力量表的因素结构和心理测量特性

本研究的目的是确定儿童口语和运动能力量表 (ChOMPS) 的因素结构，并评估心理测量属性，包括内部一致性信度、重测信度和结构效度，由收敛和已知组衡量有效性。对 364 名 6 个月至 7 岁儿童家长的回答进行的方差极大旋转主成分分析确定了四个分量表：复杂运动模式、基本运动模式、口腔运动协调和基本口腔运动技能。发现了可接受的内部一致性信度（Cronbach's α = .97）和重测信度（r = .98）。ChOMPS 和验证措施之间的显着关联支持收敛和已知组的有效性，以及有和没有喂养问题的儿童在 ChOMPS 分数上的显着差异。ChOMPS 是一项 63 项家长报告，用于衡量 6 个月至 7 岁儿童的饮食和相关运动技能，并具有可靠性和有效性的证据。