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Table 1 Demographic characteristics of the study’s sample

From: Differentiating ADHD from oral language difficulties in children: role of movements and effects of stimulant medication

  Total sample OLD OLD/ADHD
  (N = 33) (n = 13) (n = 20)
  N (%) n (%) n (%)
Gender    
Male 15 (46%) 7 (54%) 8 (40%)
Female 18 (54%) 6 (46%) 12 (60%)
Ethnicity    
Caucasian 27 (77%) 11 (85%) 15 (75%)
Hispanic 3 (9%) 0 (0%) 2 (10%)
African    
American 1 (3%) 0 (0%) 1 (5%)
Asian 1 (3%) 0 (0%) 1 (5%)
Other 3 (8%) 2 (15%) 1 (5%)
ADHD type    
Inattentive 6 (18%) N/A 6 (30%)
Hyperactive-    
Impulsive 1 (3%) N/A 1 (5%)
Combined 6 (18%) N/A 6 (30%)
NOS 7 (22%) N/A 7 (35%)
aMedication 20 (61%) 4 (31%) 16 (80%)
  1. aParticipants prescribed stimulant medication duration of study period.