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921.
Jonathan D. Moreno 《Accountability in research》2013,20(2-4):175-182
Discussions of ethical issues in research involving human subjects most usually provoke concerns about valid informed consent procedures. However, considering the recognized limitations of informed consent, arguably the way a study is designed is a more consequential concern for subject well‐being. This paper summarizes ethical issues in the design of clinical research, with reference to historic and current guidelines. Special attention is given to randomized clinical trials (RCTs) and psychiatric research. 相似文献
922.
David P. Kraft M.D. 《Journal of American college health : J of ACH》2013,61(4):190-194
Abstract The number and types of alcohol-related problems seen by medical, nursing, and mental health professionals at the University of Massachusetts Health Services has been assessed since 1975 as part of a Demonstration Alcohol Education Project. Medical outpatient clinic alcohol-related contacts using encounter forms completed on every outpatient visit during 1975 and 1976 revealed that 0.08% of approximately 92,500 visits annually were alcohol related, including 0.03% for chronic problems and 0.05% for acute problems (mainly contusions, lacerations, and fractures). Week-long contact surveys conducted in November 1976, and April 1977 recorded a much higher proportion of alcohol-related problems for over 60% of about 2,200 contacts each week. In November 1976, 1.4% of 1,346 reported visits were alcohol related, including 8.0% of contacts which occurred on weekends. In April 1977 2.7% of 1,582 reported visits were alcohol related, including 17.0% of weekend visits. No chronic alcohol problems were reported either week, and most of the acute problems involved traumatic injuries, such as contusions, lacerations, and sprains. Mental health outpatient clinic alcohol-related contacts self-reported by students at the initial visit revealed that 5.8% of 1,179 initial visits between January 1976, and June 1977 were alcohol related, most involving their own alcohol use. Week-long contact surveys involving all 256 contacts during November 1976 and 192 contacts during April 1977 showed that 13.7% of contacts were for alcohol-related problems, over half due to alcohol abuse by someone else, such as a parent or boy/girlfriend. The findings suggest that a significant proportion of students seen by student health services have acute rather than chronic alcohol-related problems, especially acute traumatic injuries and relationship problems. 相似文献
923.
Time series data observed at unequal time intervals (irregular data) occur quite often and this usually poses problems in its analysis. A recursive form of the exponentially smoothed estimated is here proposed for a nonlinear model with irregularly observed data and its asymptotic properties are discussed An alternative smoother to that of Wright (1985) is also derived. Numerical comparison is made between the resulting estimates and other smoothed estimates. 相似文献
924.
David J. Weber M.D. David H. Tilley M.P.H. 《Journal of American college health : J of ACH》2013,61(4):193-194
Abstract Health science students, along with the health professionals they hope to become, are at increased risk for certain occupational injuries and illnesses. One of these risks is occupational exposure to blood-borne pathogens, such as human immunodeficiency virus (HIV) and hepatitis, which may result in severe illnesses or even death. Two case studies demonstrate postexposure care of exposed individuals at the University of Texas Medical Branch Student Health Services before and after policy changes and prevention strategies were strengthened in response to exposure incidents. 相似文献
925.
Mary Jo Stahlschmidt Jennifer Threlfall Kristen D. Seay Ericka M. Lewis Patricia L. Kohl 《Children and youth services review》2013,35(10):1734-1741
The benefits of high-quality father–child relationships for fathers and children alike are well documented. While evidence suggests parenting programs can improve the quality of father–child relationships, few fathers participate in such programs. This qualitative study aims to fill the gap in knowledge on best practices for recruiting urban African American fathers, a group of fathers with unique parenting challenges, to parenting programs. Focus groups were conducted with 29 fathers to gain their perspectives on recruitment strategies. Semi-structured interviews were also conducted with a nationwide sample of 19 fatherhood program providers to learn about their most successful recruitment strategies. Recruitment strategies based on emergent themes from the focus groups and interviews are presented here. Themes included using word-of-mouth recruitment, increasing advertising, targeting advertising specifically to urban African American fathers, providing transportation and incentives, recruiting through the courts, collaborating with other community agencies, and offering parenting programming along with other programming valued by fathers such as employment assistance. Implications for developing strategies for recruiting urban African American fathers to parenting programs are discussed. 相似文献
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927.
928.
Two-Person and majority continuous aggregation in 2-good space in Social Choice: a note 总被引:1,自引:1,他引:0
Impossibility theorems for 2-person and majority continuous games on the unit circle are presented. The emphasis is on simple methods, albeit generating new results, to offer insights into the sophisticated results of theorists in topological social choice. 相似文献
929.
930.
Summary The therapeutic imagination is closely related to the literaryimagination and is concerned with similar issues of the relationshipof the self to society. The study of literature needs to bean integral part of social work education if workers are tobe helped to confront the dilemmas faced by the social worksensibility. 相似文献