[Source:  Time Magazine]

The youngest children in a class are more likely to be diagnosed with ADHD than older children in the same class, a new study finds, and in some cases may not deserve the diagnosis.
Researchers led by Richard Morrow, a health research analyst at the Therapeutics Initiative at University of British Columbia, looked at ADHD diagnosis rates depending on whether children were born right before or after the school enrollment cutoff date. In British Columbia, the cutoff date for kindergarten or first grade is Dec. 31, which means that kids born in December are the youngest in their class, while those born in January are the oldest.
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