Validation of an Ultrashort Screening Tool for Specific Learning Disorder Among School-Going Children

Area of Science:

• Neurodevelopmental disorders
• Pediatric psychiatry
• Educational psychology

Background:

• Specific learning disorder (SLD) is a neurodevelopmental condition affecting reading, writing, and arithmetic skills, often identified in early schooling.
• A significant gap exists in validated, easily administered screening tools for SLD.
• This study aimed to validate a novel, ultrashort screening tool for SLD.

Purpose of the Study:

• To validate the Ernakulam Learning Disorder (ELD) tool for screening specific learning disorder (SLD) in children.
• To assess the diagnostic accuracy of the ELD tool compared to clinical diagnosis.
• To provide a reliable and accessible screening method for SLD.

Main Methods:

• A cross-sectional study involving children aged 6-16 years attending a Psychiatry Outpatient Department in South India.
• Consecutive sampling was used to recruit participants.
• The self-administered Ernakulam Learning Disorder (ELD) tool was administered twice over two months, with results compared against a gold standard clinical diagnosis.

Main Results:

• The study achieved high diagnostic accuracy for the ELD tool.
• Sensitivity was 98.2% (95% CI = 90.4-100) and specificity was 87.5% (CI = 76.8-94.4).
• Positive predictive value was 87.3% (CI = 76.5-94.4), negative predictive value was 98.2% (CI = 90.6-100), and kappa value was 0.96 (CI = 0.92-1.01).

Conclusions:

• The Ernakulam Learning Disorder (ELD) tool is a highly effective screening instrument for specific learning disorder (SLD).
• The tool is simple, memorable, and easy to administer, making it suitable for widespread use.
• The ELD tool facilitates early detection and intervention for children with SLD.