ADHD 0.0 / 5 ? PsychologyDevelopmental disordersUniversityNone Created by: afia11Created on: 13-04-15 16:05 Name the two types of ADHD symptoms Inattention and Hyperactivity/Impulsivity 1 of 11 How long do you have to have had symptoms for? 6 months 2 of 11 How many places should the symptoms occur in at least 2 3 of 11 Faraone 1995: higher risk in which relatives First and second order degree 4 of 11 Faraone 1993: how many times more likely risk in siblings 3-5 X 5 of 11 What is the concordance rate for ADHD in MZ twins (Bradley and Golden 2001) 50-80% 6 of 11 What is the concordance rate for ADHD in DZ twins (Bradley and Golden 2001) 33% 7 of 11 Name the four environmental risk factors 1. Alcohol and nicotine use 2. Low birth weight and premature birth 3. Obstretic complications 4. Exposure to lead at birth 8 of 11 What G X E correlation did Windorst et al 2015 find? maternal sensitivity only had a sig effect when children had the DRD47 repeat allele 9 of 11 Which types of dopamine genes are involved in ADHD? Durston and Konrad 2007 5- DAT-1 and DRD4 10 of 11 Durston and Konrad 2010- how many are linked to the serotinergic system 2 11 of 11
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