ADD and ADHD statistics say that 1/4 of cases that are diagnosed are female meaning that 3/4 of those diagnosed are male. A theory on why those numbers are so vastly different in comparing genders is that females tend to show symptoms very differently where males tend to be more outward with their symptoms; female symptoms seem to be more inward or less noticeable on the surface. If suspected that you or a loved one may be suffering from Add or ADHD please contact your medical provider.