title: Mental health and other clinical correlates of euthanasia attitudes in an Australian outpatient cancer population.
abstract: A majority of patients with cancer have been reported to endorse euthanasia and physician assisted suicide (PAS) in general and a substantial proportion endorse these for themselves. However, the potential influence of mental health and other clinical variables on these decisions is not well understood. This study of 228 outpatients attending an oncology clinic in Newcastle, Australia used a cross-sectional design and logistic regression modelling to examine the relationship of demographic, disease status, mental health and quality of life variables to attitudes toward euthanasia and PAS. The majority reported support for euthanasia (79%, n=179), for PAS (69%, n=158) and personal support for euthanasia/PAS (68%, n=156). However, few reported having asked their doctor for euthanasia (2%, n=5) or PAS (2%, n=5). Three outcomes were modelled: support for euthanasia was associated with active religious belief (adjusted odds ratio (AOR) 0.21, 95% CI: 0.10-0.46); support for PAS was associated with active religious belief (AOR 0.35, 95% CI: 18-0.70) and recent pain (AOR 0.87, 95% CI: 0.0.76-0.99); and personal support for euthanasia/PAS was associated with active religious belief (AOR 0.26, 95% CI: 0.14-0.48). Depression, anxiety, recent suicidal ideation, and lifetime suicide attempt were not independently associated with any of the three outcomes modelled.
authors.affiliation: HEAD, Suicide Prevention Research Unit, Centre for Mental Health Studies, Hunter Mail Centre, NSW 2310, Australia. carter@mail.newcastle.edu.au
authors.forename: G L
authors.initials: GL
authors.lastname: Carter
authors.forename: K A
authors.initials: KA
authors.lastname: Clover
authors.forename: L
authors.initials: L
authors.lastname: Parkinson
authors.forename: K
authors.initials: K
authors.lastname: Rainbird
authors.forename: I
authors.initials: I
authors.lastname: Kerridge
authors.forename: P
authors.initials: P
authors.lastname: Ravenscroft
authors.forename: J
authors.initials: J
authors.lastname: Cavenagh
authors.forename: J
authors.initials: J
authors.lastname: McPhee
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000554:Ambulatory Care Facilities; D001008:Anxiety Disorders / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology; D001293:Attitude to Death; D001315:Australia / Q000453:epidemiology; D015331:Cohort Studies; D003430:Cross-Sectional Studies; D003865:Major Depressive Disorder / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology; D004185:Disability Evaluation; D005065:Euthanasia; D005260:Female; D015438:Health Behavior; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000453:epidemiology* / Q000628:therapy*; D012067:Religion; D013406:Suicide, Attempted / Q000523:psychology / Q000706:statistics & numerical data; D011795:Surveys and Questionnaires