Faculty of Medicine and Health Care Sciences, Department of Rehabilitation Sciences, Ghent University, Entrance 46, UZ Ghent, C. Heymanslaan 10, 9000 Ghent, Belgium.
Res Dev Disabil. 2022 Nov;130:104340. doi: 10.1016/j.ridd.2022.104340. Epub 2022 Sep 19.
Developmental Coordination Disorder (DCD) is a neurodevelopmental disorder usually diagnosed at school-age. It is related to secondary consequences urging early identification. The Little Developmental Coordination Questionnaire (LDCDQ) is a tool to identify young children at risk of a later DCD diagnosis.
To explore psychometric properties and cut-off scores for the Belgian version the LDCDQ (LDCDQ-BE).
Questionnaires were completed by parents (n = 637) and teachers (n = 249) of children aged 3-5 years in regular schools. Additionally, motor development of 82 children was assessed with the M-ABC-2, Beery-VMI-6 and teacher's Motor Skill Checklist (MSC).
The LDCDQ-BE demonstrates excellent internal consistency (Cronbach's α = 0.92), moderate convergent validity with M-ABC-2 (r = 0.42), and weak to moderate concurrent validity to Beery-VMI-6 (r = 0.30-0.31) and teacher's rating on MSC (r = 0.27). Discriminant validity with M-ABC-2 and Beery-VMI-6 subtest Visual-Motor Integration is poor, but moderate with Beery-VMI-6 subtest Motor Coordination (p = 0.023) and MSC (p = 0.021). A fair agreement was established between parent's and teacher's rating (=0.308; p < 0.001).
Sensitivity of the LDCDQ-BE is low to moderate. It should be interpreted cautiously as predictive validity in children with DCD has yet to be established.
发育性协调障碍（DCD）是一种神经发育障碍，通常在学龄期被诊断出来。它与促使早期识别的次要后果有关。Little 发育协调问卷（LDCDQ）是一种用于识别有日后 DCD 诊断风险的幼儿的工具。
探索比利时版 LDCDQ（LDCDQ-BE）的心理测量特性和截断分数。
在正规学校中，由父母（n=637）和教师（n=249）完成问卷，同时对 82 名 3-5 岁儿童的运动发育进行评估，使用 M-ABC-2、Beery-VMI-6 和教师运动技能检查表（MSC）。
LDCDQ-BE 具有良好的内部一致性（Cronbach's α=0.92），与 M-ABC-2 有中等的聚合效度（r=0.42），与 Beery-VMI-6（r=0.30-0.31）和教师对 MSC 的评价（r=0.27）有弱到中等的同时效度。与 M-ABC-2 和 Beery-VMI-6 视觉运动整合分测验的区分效度较差，但与 Beery-VMI-6 运动协调分测验（p=0.023）和 MSC（p=0.021）有中等的区分效度。父母和教师的评价之间存在良好的一致性（=0.308；p<0.001）。LDCDQ-BE 的敏感性为中等到低等。由于在 DCD 儿童中的预测效度尚未确定，因此应谨慎解释。
