نتایج جستجو برای: net social benefit
تعداد نتایج: 938801 فیلتر نتایج به سال:
A benefit-cost analysis was conducted as part of a clinical trial in which newly-admitted methadone patients were randomly assigned to interim methadone (IM; methadone without counseling) for the first 4 months of 12 months of methadone treatment or 12 months of methadone with one of two counseling conditions. Health, residential drug treatment, criminal justice costs, and income data in 2010 d...
This paper examines the benefit of sequentiality in the social networks. We adopt the elegant theoretical framework proposed by Ballester et al. (2006) wherein a fixed set of players non-cooperatively determine their contributions. This setting features payoff externalities and strategic complementarity amongst players. We first analyze the two-stage game in which players in the leader group ma...
Background and Objective: self-care in diabetes causes promotion of quality of life and decreases the number of inpatient cases. Continuously following them Acute and chronic complications of the disease can be prevented. Regarding high prevalence of The disease in Yazd, research about it in diabetic patients is necessary. Path analysis is an exact statistical method used for determining the ...
Randolph M. Nesse Departments of Psychiatry, Psychology, and Research Center for Group Dynamics at the Institute for Social Research University of Michigan Ann Arbor, MI, USA [email protected] Abstract Runaway social selection resulting from partner choice may have shaped aspects of human cooperation and complex sociality that are otherwise hard to account for. Social selection is the subtype of ...
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