Grouping cancer patients by psychosocial needs.

This article describes a study in which a systematic classification of cancer patients was produced on the basis of their needs. A series of 380 cancer patients from four hospitals in the North West of England responded to a self-completion questionnaire that included a 48-item inventory of psychosocial needs covering seven needs domains (information, health professionals, emotional and spiritual, identity, practical, support, and child care). Latent class analysis was used to identify differing patterns of psychosocial need. Four patterns of need were identified. The groups differed in both quantity and quality of patients' expressed needs. Group A had a high level of expressed needs “across the board,” whereas Group D had a low level of expressed needs “across the board.” Group B had high levels of expressed needs in all except the emotional, spiritual, identity, and practical domains, and Group C had low levels of expressed needs in all but the information and health professionals domains. Because the four groups differed by demographic and socioeconomic characteristics, there is scope for developing risk scores to predict these patterns of psychosocial needs in patients with cancer. The dangers and limitations of this approach are discussed

Child and Adolescent Externalizing Behavior and Cannabis Use Disorders in Early Adulthood: An Australian Prospective Birth Cohort Study

Copyright © 2007 Elsevier Ltd All rights reserved.This study examined the association between age of onset and persistence of externalizing behavior and young adults' cannabis use disorders (CUDs). Data were from a 21 year follow-up of a birth cohort study in Brisbane, Australia. The present cohort consisted of 2225 young adults who had data available about CUDs at 21 years and externalizing behavior at 5 and 14 years. Young adults' CUDs were assessed using the CIDI-Auto. Child and adolescent externalizing behavior were assessed at the 5- and 14-year phases of the study. After controlling for confounding variables, children who had externalizing behavior at both 5 and 14 years (child-onset-persistent) (COP) had a substantial increase in risk of CUD at age 21 years (Odds ratio (OR) = 2.5; 95% CI: 1.5, 4.2). This association was similar for those who had ‘adolescent onset’ (AO) externalizing behavior. However, there was no association between ‘childhood limited’ (CL) externalizing behavior and CUD. Externalizing behavior in adolescence is a strong predictor of subsequent CUD. Smoking and drinking at 14 years partially mediated the link between externalizing behavior and CUD.Mohammad R. Hayatbakhsh, Tara R. McGee, William Bor, Jake M. Najman, Konrad Jamrozik and Abdullah A. Mamunhttp://www.sciencedirect.com/science/journal/0306460