نتایج جستجو برای: drug screening
تعداد نتایج: 795174 فیلتر نتایج به سال:
We propose drug screening designs based on a Bayesian decision-theoretic approach. The discussion is motivated by screening designs for phase II studies. The proposed screening designs allow consideration of multiple treatments simultaneously. In each period, new treatments can arise and currently considered treatments can be dropped. Once a treatment is removed from the phase II screening tria...
Background and Aim: Substance abuse and risky sexual behaviors are intermingled. Both subjects, however, are highly sensitive issues culturally in some societies such as Iran, making assessment of sexual behaviors difficult and challenging. It is particularly difficult to assess and study risky sexual behaviors in the drug-using population. Thus, it seems essential to develop and validate a com...
OBJECTIVES This study aimed to evaluate the usefulness of a comprehensive drug screening method as a first line diagnostic tool on clinical decision making in patients attending an emergency department for suspected drug overdose in terms of agreement between physicians on patients' disposal. METHODS Five emergency physicians retrospectively evaluated the records of 142 adult patients, admitt...
Background Routine primary care screening for depression and alcohol use is widely recommended. Benefits of screening for marijuana and drug use are less clear, but might identify patients whose drug use complicates their health. As a result, leaders of a large integrated healthcare system in a U.S. state, where recreational marijuana use was recently legalized, implemented screening for mariju...
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