Behavioural characteristics and autistic features in individuals with Cohen Syndrome.

[cohen syndrome]

Diagnostic criteria for Cohen Syndrome are based largely on physical characteristics , and systematic information about behaviour and social functioning is limited . Typically , individuals with this condition are described as being very sociable and as showing low rates of pathology . However , recent studies have indicated that behavioural difficulties may occur more frequently than previously suggested and that autistic features may be relatively common . The present investigation of 45 individuals with Cohen Syndrome (age 4 -48 years ) found that , although 57 % of the sample were reported as showing some behavioural disturbance , problems related mainly to anxiety and social interactions ; marked anti-social behaviours were rare . Twenty -two individuals met criteria for autism on standardised diagnostic assessments , although the "autistic profile " was somewhat atypical . The implications of these findings for our understanding of Cohen Syndrome are discussed .