title: Motivating smoking cessation among dental patients: smokers' interest in biomarker testing for susceptibility to tobacco-related cancers.
abstract: This study examined interest in receiving biomarker testing for tobacco-related cancer susceptibility among 148 smokers seeking routine oral health care in a public dental clinic. Patients completed a brief, self-report survey assessing their smoking history, tobacco-related illness history, readiness to quit smoking, perceived risk and worry about cancer, and their interest in being tested for genetic susceptibility for tobacco-related cancers. Participants were socioeconomically and ethnically diverse, and were primarily long-standing, nicotine-dependent smokers. Most reported (83%) interest in biomarker feedback, and most (86%) understood that a certain genetic make-up could place them at increased risk for tobacco-related cancers. Those participants who felt that quitting smoking would reduce future cancer risk, were at least in the contemplation stage of quitting readiness, felt more worried and more at risk for developing cancer, women and younger smokers were more interested in genetic testing (all ps < 0.20). Multivariate logistic regression analyses indicated that gender and risk perceptions were associated with interest in testing. The public dental clinic setting holds potential for innovative smoking cessation interventions using personalized risk feedback.
authors.affiliation: Department of Psychiatry & Behavioral Sciences, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA. ostroffj@mskcc.org
authors.forename: J S
authors.initials: JS
authors.lastname: Ostroff
authors.forename: J L
authors.initials: JL
authors.lastname: Hay
authors.forename: L H
authors.initials: LH
authors.lastname: Primavera
authors.forename: P
authors.initials: P
authors.lastname: Bivona
authors.forename: G D
authors.initials: GD
authors.lastname: Cruz
authors.forename: R
authors.initials: R
authors.lastname: LeGeros
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D015415:Biomarkers / Q000032:analysis*; D003740:Dental Clinics; D005260:Female; D020022:Genetic Predisposition to Disease; D005820:Genetic Testing; D006801:Humans; D008297:Male; D008875:Middle Aged; D009042:Motivation; D009369:Neoplasms / Q000209:etiology / Q000235:genetics*; D011639:Public Opinion; D012737:Sex Factors; D012907:Smoking / Q000009:adverse effects*; D016540:Smoking Cessation
chemical_list: D015415:Biomarkers