Journal of Pediatric Psychology Advance Access published online on August 7, 2008
Journal of Pediatric Psychology, doi:10.1093/jpepsy/jsn086
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Adolescent Medical Providers' Willingness to Recommend Genetic Susceptibility Testing for Nicotine Addiction and Lung Cancer Risk to Adolescents
1Lombardi Comprehensive Cancer Center, 2Department of Biostatistics, Bioinformatics & Biomathematics, 3Department of Pediatrics, Georgetown University Medical Center, and 4Department of Pediatrics, Children's Hospital and Regional Medical Center
All correspondence concerning this article should be addressed to Suzanne ONeill, PhD, Cancer Control Program, Lombardi Comprehensive Cancer Center, 3300 Whitehaven St, NW, Suite 4100, Washington DC 20007, USA. E-mail: sco4{at}georgetown.edu
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Objective To examine the influences of disease, lifestyle, and other factors on adolescent medical providers willingness to recommend genetic susceptibility testing (GST). Method Providers attending a national conference completed a self-report survey (n = 232) about their willingness to recommend hypothetical GSTs, differentiated by disease (nicotine addiction/lung cancer), patient lifestyle (nonsmoker/smoker), and other contextual factors. Results Compared to recommending GST unconditionally, providers were more willing to recommend GST with parental/patient consent/assent, and in the presence of a preexisting illness and substance abuse history. Compared to offering nicotine addiction GST to a nonsmoker, providers were more willing to offer this type of testing to a smoker and were more willing to offer GST for lung cancer regardless of patient lifestyle. Conclusions Providers willingness to recommend GSTs is sensitive to many factors. Efforts to integrate GST into adolescent preventive care likely will need to address these and other influences on provider behavior.
Key words: adolescents; chronic disease; genetics; prevention; smoking.
Received December 1, 2007; revision received July 15, 2008; accepted July 17, 2008