title: An exploratory investigation of abnormal pain response among preadolescent children in foster care.
abstract: The present article describes a pattern of abnormal responses to pain (APR) among children in care, suggestive of pain insensitivity or failure to communicate felt pain. Exploratory analyses of caregiver-reported APR were conducted within a larger epidemiological study of 347 preadolescent children in foster and kinship care. APR items were generated from clinical assessment reports and a clinician survey, during development of a psychiatric rating scale for children in care. An APR construct was identified in factor analysis. Nine per cent of the sample had scores suggesting clinically meaningful APR, with a high level of corresponding psychological disturbance. Various analyses suggest the phenomenon may be a discrete, but integral component of complex, multifaceted psychopathology. Concurrent and retrospective measures of a large number of potential risk variables did not discriminate between APR scores and other estimates of psychopathology. However, moderate correlations between APR and ad hoc measures of impulsivity, dissociative behaviours, and inhibited-avoidant attachment difficulties suggest a number of hypothesized developmental mechanisms that might be explored in further studies.
authors.affiliation: Health Sciences Centre, University of Canterbury, New Zealand. michael.tarren-sweeney@canterbury.ac.nz
authors.forename: Michael
authors.initials: M
authors.lastname: Tarren-Sweeney
mesh_terms: D002648:Child; D002653:Child Behavior Disorders / Q000523:psychology; D002657:Child Development; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D005260:Female; D005581:Foster Home Care / Q000523:psychology*; D006801:Humans; D008297:Male; D008603:Mental Health; D008960:Models, Psychological; D010146:Pain / Q000523:psychology*; D010147:Pain Measurement; D017288:Pain Threshold / Q000523:psychology*; D010552:Personality Assessment; D011446:Prospective Studies; D012044:Regression Analysis; D012931:Social Environment; D011795:Surveys and Questionnaires