Validity and internal consistency reliability of a computerized test to assess prone extension in children ages four to six years.
The objective of this study was to develop a computerized test of prone extension to measure performance of prone extension in children 4 to 6 years of age. The participants were selected from kindergartens, comprising 132 boys and 107 girls with a mean age of 5 yr. 2 mo. (SD = 6 mo.). Sensitivity and specificity of the computerized test of prone extension were assessed by comparison with the judgments of an expert, an occupational therapist with more than 20 yr. of pediatric experience, as the criterion standard. The computerized test of prone extension identified children with poor outcomes with a sensitivity of 0.83, a specificity of 0.88, and an accuracy of 0.87. The internal reliability index was 0.81. The computerized test of prone extension could be of value in detecting problems of antigravity posture in prone extension and permitting early intervention to correct it.
Graduate Institute of Early Intervention, National Taichung University,
Chin-Kai
CK
Lin
Huey-Min
HM
Wu
Bor-Chen
BC
Kuo
Cheng-Hsaun
CH
Li
D002648:Child; D002675:Child, Preschool; D003201:Computers; D002658:Developmental Disabilities / Q000175:diagnosis; D003936:Diagnosis, Computer-Assisted / Q000295:instrumentation*; D018479:Early Intervention, Educational; D004867:Equipment Design; D005260:Female; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000295:instrumentation*; D008297:Male; D008403:Mass Screening / Q000295:instrumentation; D009788:Occupational Therapy / Q000295:instrumentation*; D026741:Physical Therapy Modalities / Q000295:instrumentation*; D011379:Prognosis; D016684:Prone Position; D011446:Prospective Studies; D012016:Reference Values; D012984:Software; D013624:Taiwan; D014741:Video Recording / Q000295:instrumentation*