Can IQ mask ADHD?
High IQ may “mask” the diagnosis of ADHD by compensating for deficits in executive functions in treatment-naïve adults with ADHD.
Can giftedness mask ADHD?
Second, high ability can mask ADHD, and attention deficits and impulsivity tend to depress the test scores as well as the high academic performance that many schools rely on to identify giftedness.
Do people with ADHD do well on IQ tests?
Results indicated that the distributions of estimated full scale IQs for each of the three groups of children did not differ significantly. Most children in each group scored in the average range and ADHD children were no more likely to have an above-average IQ than were other children.
What is the IQ range for ADHD?
The mean IQ test scores were 61.8 ± 5.4 for the ADHD + ID group and 87.8 ± 11.4 for the ADHD-only group; the range of scores was 50-69 for the ADHD + ID group and 70-139 for the ADHD-only group. The scores were normally distributed for the sample as a whole.