Youngest children in class more likely to be diagnosed with learning disability
Children born in December are almost twice as likely to be diagnosed with a learning disorder as those born in January. ADHD was found not to affect the association between month of birth and the likelihood of a learning disability diagnosis.
The new, register based study included children born in Finland between 1996 and 2002. Of nearly 400,000 children, 3,000 were diagnosed with a specific learning disorder, for example, in reading, writing or math by the age of ten.
"We were familiar with the effects of the relative age to the general school performance, but there were no previous studies on the association between clinically diagnosed specific learning disorders and relative age, which is why we wanted to study it," says Doctoral Candidate, MD Bianca ...










