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Table 1 Attention-deficit and disruptive behavior disorders derived from Kiddie-SADS – PL interviews in a population-based sample of adolescents

From: ADHD and Disruptive behavior scores – associations with MAO-A and 5-HTT genes and with platelet MAO-B activity in adolescents

  Girls Boys Total
Diagnosis n/N* (%) n/N* (%) n/N* (%)
ADHD inattentive 4/174 2.3 4/134 3.0 8/308 2.6
ADHD hyperactive 2/173 1.2 7/134 5.2 9/307 2.9
ADHD combined 0/173 0.0 1/134 0.8 1/307 0.3
ODD 1/173 0.6 2/133 1.5 3/306 1.0
CD 1/174 0.6 1/133 0.8 2/307 0.7
CD or ODD 2/173 1.2 2/133 1.5 4/306 1.3
  Girls Boys Total
High dimensions of phenotype** n/N* (%) n/N* (%) n/N* (%)
ADHD inattentive 29/174 16.7 42/134 31.3 71/308 23.1
ADHD hyperactive 21/173 12.1 25/134 18.7 46/307 15,0
ADHD combined 13/173 7.5 16/134 11.9 29/307 9.5
ODD 23/173 13.3 19/133 14.3 42/306 13.7
CD 9/174 5.2 15/133 11.3 24/307 7.8
CD or ODD 25/173 14.5 25/133 18.8 50/306 16.3
  1. *Number of children fulfilling criteria for: diagnosis or high dimensions of phenotype/total number of children
  2. **Dichotomized symptom scale according to possible and certain symptoms (high/low dimensions of phenotype)