نتایج جستجو برای: demographic toxicology
تعداد نتایج: 118278 فیلتر نتایج به سال:
Background: Initiating a National Poisoning Information Centre (PIC) in Estonia took about 12 years of challenging work on research, training and attracting governmental support and funding. In this study we described the establishment process and the profile of phone calls in the first year which the PIC started to be available full time (24h/day 7days/week). Methods: This was a descriptive ...
Introduction: One of the most appropriate methods for needs assessment is to assess learners' needs and arrange the educational programs based on their viewpoints. The aim of this study was to determine the topics and content of Continuing Medical Education (CME) programs in five selected subjects by medical education experts and target group, based on the real needs of General Practitioners (G...
OBJECTIVE To examine prevalence rates and psychosocial correlates of clonidine use in a sample of opiate-dependent pregnant women. METHODS Clonidine use was assessed in 90 treatment-seeking, pregnant, opiate-abusing women using both self-report and urinalysis toxicology. Clonidine-positive and -negative subjects were compared for selected demographic, substance use, and psychosocial measures....
BACKGROUND Recent guidelines recommend universal substance abuse screening for all trauma patients aged 12 years and older because brief interventions can help prevent future trauma. However, little is known about actual rates of screening in this setting. METHODS The Illinois State Trauma Registry was queried for severely injured patients from 1999 to 2009. Multivariate logistic regression w...
Knowledge about human behavioral teratology/toxicology must necessarily be limited by the methods that can ethically be used. Research in the field is an enterprise calling for tolerance for uncertainty if not chaos. Among the main points of this paper are: (a) Kaufman's criticisms of research on low blood-lead level (BLL) and children's IQ are generally valid and apply to virtually all human n...
Two categories of reference limits can be discerned in biological monitoring: The first category identifies individuals who have been exposed to a toxic agent at work, and is based on the distribution of the concentration of the agent or its metabolite in the population that has not been exposed to the agent at work. The second category, for which the term biological action level (BAL) is propo...
BACKGROUND There is a need to evaluate complex interaction effects on human health, such as those induced by mixtures of environmental contaminants. The usual approach is to formulate an additive statistical model and check for departures using product terms between the variables of interest. In this paper, we present an approach to search for interaction effects among several variables using b...
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