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. Author manuscript; available in PMC: 2020 Jun 5.
Published in final edited form as: J Intellect Disabil Res. 2018 Jul 25;62(12):1086–1096. doi: 10.1111/jir.12535

Table 1.

Demographic information across groups of individuals with and without injuries, as well as automatically and socially reinforced self-injury

All individuals
Individuals with injuries
All Automatic Social All Automatic Social
Number 64 32 32 35 18 17
Age
 Children (5–11) 26 13 13 16 7 9
 Adolescents (11–17) 25 13 12 14 10 4
 Adults (>18) 13 6 7 5 1 4
Gender
 Female 20 11 9 11 8 3
 Male 44 21 23 24 10 14
 Level of ID
 Mild–Moderate 15 10 5 6 5 1
 Severe–Profound 22 10 12 13 6 7
 Unspecified 15 8 7 8 5 3
 Unknown 12 4 8 8 2 6
ASD
 Yes 58 29 29 30 16 14
 No 6 3 3 5 2 3

ASD = Autism Spectrum Disorder.