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631.
632.
This paper is concerned with the implications of a disparity between payment- and compensation-based measures of economic
loss, examined in the context of contingent valuation survey methods. We first argue that a measure based on individuals'
compensation demanded (CD), rather than their willingness to pay (WTP), is appropriate when losses are proposed and that disparities
between WTP and CD measures often are real rather than artifactual. We then point out some of the problems involved in estimating
CD measures, relate these to several hypotheses about people's behavior, and conclude that they present a formidable challenge
to the accurate estimation of welfare losses. Finally, several guidelines are proposed regarding the use and further development
of compensation-based measures of economic value. 相似文献
633.
Miller EJ Nelson GM Shultz JJ Davis GG 《The American journal of forensic medicine and pathology》2003,24(1):28-31
Sudden unexplained death in epilepsy occurs when epilepsy patients die suddenly and unexpectedly in the absence of recent tonic-clonic seizure activity. There is currently no known reliable indicator of acutely lethal seizure activity. Clinical studies record a relationship between recent (within 10-40 minutes) seizure activity and elevated serum prolactin levels, and postictal elevation of prolactin within peripheral vessels has proved clinically useful in determining recent seizure activity. The authors hypothesized that elevated prolactin could be detected in cerebral vessels by immunohistochemical stains, serving as a marker for sudden unexplained death in epilepsy. They conducted a retrospective study of individuals who died in their jurisdiction during the 14 years from 1986 through 1999. The study contained one group of individuals who died of sudden unexplained death in epilepsy, a group with epilepsy who died of some other cause, and a control group whose members died rapidly of a gunshot wound of the torso. Sections of hippocampus and neocortex were obtained and stained with a polyclonal prolactin antibody. No significant difference in the level of immunostaining for prolactin in cerebral vessels was found between the experimental and control groups. A review of the protocols used indicates that revision of certain aspects may provide better immunostaining and more conclusive results. 相似文献
634.
The impact of state community benefit laws on the community health orientation and health promotion services of hospitals 总被引:1,自引:0,他引:1
This study examined the effect of state community benefit laws and guidelines on the community health orientation and the provision of hospital-based health promotion services in hospitals. The sample included all not-for-profit and investor-owned acute-care hospitals in the United States during the year 2000. Multiple regression procedures were used to test the effect of community benefit laws and type of ownership while controlling for organizational and environmental variables. The results of these procedures indicated that, on average, not-for-profit hospitals in the ten states with community benefit laws/guidelines reported significantly more community health orientation activities than did not-for-profit hospitals in the forty other states. The results of the multiple regression procedures also indicated that, on average, the investor-owned hospitals in the ten states with laws/guidelines reported significantly more community health orientation activities than did the investor-owned hospitals in the forty other states. The study found that community benefit laws had the effect of decreasing ownership-related differences in reported community health orientation activities. Further, Levene's test of equality of variance showed that the not-for-profit hospitals in community benefit states exhibited significantly lower variance in the community health orientation activities when compared with the not-for-profit hospitals in non-community benefit states. However, none of the statistical tests supported the hypotheses that community benefit laws compelled or induced hospitals to offer significantly more health promotion services. The study concluded that coercive measures such as community benefit laws were effective in compelling not-for-profit hospitals to report increased community orientation activities, and it also concluded that the mimetic pressures associated with these laws were effective in inducing investor-owned hospitals to report increased community orientation activities. 相似文献
635.
Stuart GL Moore TM Gordon KC Ramsey SE Kahler CW 《Journal of interpersonal violence》2006,21(3):376-389
This study examined the prevalence of psychopathology among women arrested for violence and whether the experience of intimate partner violence (IPV) was associated with Axis I psychopathology. Women who were arrested for domestic violence perpetration and court referred to violence intervention programs (N= 103) completed measures of IPV victimization, perpetration, and psychopathology. Results revealed high rates of posttraumatic stress disorder (PTSD), depression, generalized anxiety disorder (GAD), panic disorder, substance use disorders, borderline personality disorder, and antisocial personality disorder. Violence victimization was significantly associated with symptoms of psychopathology. Logistic regression analyses showed that sexual and psychological abuse by partners were associated with the presence of PTSD, depression, and GAD diagnoses. Results highlight the potential importance of the role of violence victimization in psychopathology. Results suggest that Axis I and Axis II psychopathology should routinely be assessed as part of violence intervention programs for women and that intervention programs could be improved by offering adjunct or integrated mental health treatment. 相似文献
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