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Mental health evaluation of competence to consent has been proposed as an important safeguard for patients requesting assisted suicide, yet mental health professionals have not developed guidelines or standards to aid in such evaluations. The authors surveyed a national sample of forensic psychiatrists in the United States regarding the process, thresholds, and standards that should be used to determine competence to consent to assisted suicide.An anonymous questionnaire was sent to board-certified forensic psychiatrists between August and October 1997.Of the 456 forensic psychiatrists who were sent the questionnaire, 290 (64%) responded. Sixty-six percent believed that assisted suicide was ethical in at least some circumstances, and 63% thought that it should be legalized for some competent persons. Twenty-four percent indicated that it was unethical for psychiatrists to determine competence; however, 61% thought such an evaluation should be required in some or all cases. Seventy-eight percent recommended a very stringent standard of competence. Seventy-three percent believed that at least two independent examiners were needed to determine competence, and 44% favored requiring judicial review of a decision. Fifty-eight percent believed that the presence of major depressive disorder should result in an automatic finding of incompetence. Psychiatrists with ethical objections to assisted suicide advocated a higher threshold for competence and more extensive review of a decision.The ethical views of psychiatrists may influence their clinical opinions regarding patient competence to consent to assisted suicide. The extensive evaluation recommended by forensic psychiatrists would likely both minimize this bias and assure that only competent patients have access to assisted suicide, but the process might burden terminally ill patients.

Objective: This study was undertaken 1) to test the hypothesis that remission of depression results in an increase in desire for life-sustaining medical therapy and 2) to characterize patients whose desire for life-sustaining treatment increases substantially following depression therapy. Method: Elderly patients, suffering from major depression, were interviewed on admission to a psychiatric inpatient unit and at discharge about their desire for specific medical therapies in their current state ofhealth and in two hypothetical scenarios of medical illness. A psychiatrist rated the impact ofdepressive thinking on the subject’s response to these questions. Forty-three subjects completed the study, and 24 were in remission from depression at the time of discharge. Results: In the majority of patients, remission of depression did not result in an increase in desire for life-sustaining medical therapy. However, a clinically evident increase in desire for life-sustaining medical therapies followed treatment of depression in subjects (N=1 1 [26%]) who had been initially rated as more severely depressed, more hopeless, and more likely to overestimate the risks and to underestimate the benefits of treatment. Conclusions: In major depression of mild to moderate severity, a patient’s desire to forgo life-sustaining medical treatment is unlikely to be altered by depression treatment. On the other hand, severely depressed patients, particularly those who are hopeless, overestimate the risks of treatment, or underestimate the benefits of treatment, should be encouraged to defer advance treatment directives. In these patients decisions about life-sustaining therapy should be discouraged until after treatment of the depression. (Am J Psychiatry 1994; 151:1631-1636)