Psychological Medicine

Preliminary Communication

Personality characteristics of the parents of autistic individuals

J. Pivena1 c1, M. Wzoreka1, R. Landaa1, J. Lainharta1, P. Boltona1, G. A. Chasea1 and S. Folsteina1

a1 Johns Hopkins University, School of Medicine, Department of Psychiatry; School of Hygiene and Public Health, Department of Mental Hygiene, Baltimore, Maryland, USA; MRC Child Psychiatry Unit, Institute of Psychiatry, London


Personality characteristics of 87 parents of autistic probands and 38 parents of Down's syndrome probands were examined using a standardized personality interview. Using best-estimate ratings derived from subject and informant interviews, parents of autistic individuals were rated significantly higher than controls on three characteristics: aloof, untactful and undemonstrative. When ratings were based on interviews with subjects only, parents of autistic probands were rated as significantly more aloof, untactful and unresponsive. There were no significant differences between parent groups on ratings based on informant interviews only. The implications of these findings for future family studies of autism are discussed.


c1 Address for correspondence: Dr Joseph Piven, Department of Psychiatry, 1875 Pappajohn Pavilion, University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA