Validation of a Screening Tool for Learning Disorder in Children

Area of Science:

• Educational Psychology
• Developmental Pediatrics
• Clinical Psychology

Background:

• Learning disorder (LD) significantly impacts academic performance in students.
• Lack of validated screening tools hinders early detection, causing distress for children and families.
• Previous preliminary validation showed encouraging results.

Purpose of the Study:

• To validate a newly developed, easy-to-use screening tool for learning disorders.
• To assess the tool's efficacy in identifying LD among students with poor scholastic performance.
• To provide a reliable instrument for parents and teachers.

Main Methods:

• A 26-item screening tool was administered to 365 schoolchildren with poor academic performance.
• Receiver operating characteristic (ROC) curve analysis was employed.
• Sensitivity and specificity were determined at a cutoff score of ≥10.

Main Results:

• ROC analysis yielded an Area Under the Curve (AUC) of 0.93, indicating strong diagnostic accuracy.
• The optimal cutoff score of ≥10 demonstrated a sensitivity of 84.7% and a specificity of 100%.
• The tool effectively differentiates between children with and without LD.

Conclusions:

• The newly developed screening tool exhibits promising validity for identifying learning disorders.
• The tool's high sensitivity and specificity support its use in educational settings.
• This validated tool can facilitate timely identification and intervention for students with LD.