PurposeThis paper seeks to address a deficit in the criminal justice literature by examining patterns of electronic control device (ECD) use and effectiveness as reflected in 1,188 official police use‐of‐force report records collected over a three‐year period (2005‐2007) by the Washington State Patrol (WSP).Design/methodology/approachChi‐square, t‐test, ANOVA and logistic regression analysis were employed to analyze the data with respect to patterns of use and outcomes for officers and arrestees.FindingsThe findings observed indicate that the ECD tended to replace several other types of force used to gain compliance, tended to resolve incidents involving the use of force with fewer forms of force being used, and decreased officer injury rates. The ECD was rated as generally effective by officers, but not as effective as other methods of gaining compliance in life‐threatening situations. Results concerning suspect injury rates were somewhat mixed.Research limitations/implicationsRelying on the official self‐report from a single agency limits the ability to generalize to other law enforcement agencies.Practical implicationsThe paper indicates the importance of providing for the systematic collection of data on police use of force involving the threat of use and deployment of the ECD.Originality/valueA number of questions concerning ECD's appropriate use, effectiveness, and potential for harm have remained largely unanswered. The paper addresses this deficit in the criminal justice literature.
Knowledge of mechanisms of infection in vulnerable populations is needed in order to prepare for future outbreaks. Here, using a unique dataset collected during a 2009 outbreak of influenza A(H1N1)pdm09 in a university town, we evaluated mechanisms of infection and identified that an epidemiological model containing partial protection of susceptibles best describes H1N1 dynamics in a rural university environment. We found that the protected group was over 14 times less susceptible to H1N1 infection than unprotected susceptibles. Our estimates show that the basic reproductive rate, R 0, was 5·96 (95% confidence interval 5·83-6·61), and, importantly, R 0 could be decreased to below 1 and similar epidemics could be avoided by increasing the proportion of the initial protected group. Moreover, several weeks into the epidemic, this protected group generated more new infections than the unprotected susceptible group, and thus, such protected groups should be taken into account while studying influenza epidemics in similar settings.
The issue of prison violence and misconduct has been the subject of considerable academic attention, yet particularized areas of violent victimization within prisons have gone relatively unnoticed. One such area involves sexual violence in prisons. Scholars have argued that sexual violence contributes to a host of institutional and individual-level problems, yet the primary limitation of this body of literature is that it has been largely confined to methodologically questionable studies of prison rape prevalence. The purpose of this study, therefore, is to critically take stock of what is and what is not currently known about the prevalence of prison sexual violence. In doing so, it highlights the direction that future research should take so that evidence-based policies concerning prison sexual violence may be developed.
A large outbreak of measles was reported in Pointe-Noire, Congo, between October 1984 and March 1985. An investigation was conducted to determine the epidemiology of measles in this community in which, in 1985, 54% of the children 12-23 months of age had documented evidence of vaccination against measles. The investigation included hospital and clinic record reviews and a community survey. Measles has been continuously transmitted in Pointe-Noire since at least 1979, with seasonal epidemics. In early 1984, the expected epidemic did not occur, and at least 1,000 measles hospital admissions and 100 measles deaths were prevented. Between October 1984 and March 1985, 1,942 measles cases were hospitalized, of which 306 (15.8%) died. During the epidemic, the proportion of nonpreventable cases (cases occurring before nine months of age) was 17%, reflecting the change in age distribution of measles cases in childhood since the immunization program started in Pointe-Noire in 1982. From the community survey, it was estimated that 13% of all children under age five years acquired measles in Pointe-Noire in 1985. Vaccine efficacy was calculated from community and hospital samples to be between 78% and 87%. Our findings suggest that increasing vaccination coverage levels to well above 50% is necessary to substantially reduce measles morbidity and mortality in African cities.
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