A survey of 219 parents of children with autism was administered on a confidential and anonymous basis. As well as tapping information about the nature of the child's disorder, parental well-being (anxiety, depression), parents' daily level of stress arising from parenting, their confidence in handling their child's major difficulty, and the frequency of being stretched beyond their limits were included as dependent variables. Independent variables were: gender of parents, age of child and age of onset, parental health, access to other family members, and level of understanding of those family members of the child's problems. Data indicated that, although social support has previously been posited as an alleviating factor for parental stress, this may be a result of the perceived expertise of the family member who provides respite care for the parents. Issues of self-efficacy, training in behaviour management, and provision of home-based care for parents are discussed.