Methods The sample of our study was composed of 2,174 children who were educated in
primary schools in second, third, and fourth grades in the academic year 2013–2014 in …

Purpose: The aim of the present study was to investigate the prevalence of specific learning
disorder (SLD), comorbid disorders, and risk factors in primary school children for the first …

Background: Specific learning disorders (SLD) comprise varied conditions with ongoing
problems in one of the three areas of educational skills–reading, writing, and arithmetic …

ABSTRACT Background: Specific learning disabilities (SLDs) are an important cause of
academic underachievement in children and are also associated with comorbidities like …

Learning process including reading, writing, and arithmetic skills in children requires a
normal cognitive development period. The presence of signs of disabilities of these skills …

The purpose of present study was estimation of prevalence of learning disabilities (LD) in
Iranian primary students. There are a few of studies that estimated prevalence of LD in …

Background: Specific learning disorder (SLD) is a neurodevelopmental disorder
characterized by impairment in reading, written expression, and mathematics. The …

Methods: Our study was performed among 80 cases with the age range 6–15 years who
diagnosed with specific learning disorder Child and Adolescent Psychiatry Department …

This study aims to investigate the rate of learning disabilities prevalence and correlate
causes among the elementary school students in Ilam, Iran. The research design of the …

Background: Specific learning disability (SLD) is an important cause of academic
underachievement among children, which often goes unrecognized, due to lack of …