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Stroke is a leading cause of serious long-term disability in the United States. The neurological insult following a stroke may leave the survivor with a chronic illness encompassing a lifetime of recovery. Recovery for the stroke survivor entails more than the return of function. A synopsis of the literature indicates that there are three domains of stroke recovery: physical, psychological, and social. There are six categories that comprise the three domains: cognition, function, health perception, self-concept, relationships, and role change. Stroke is a multifaceted and complex disease. Individual aspects of stroke recovery do not occur in isolation and cannot be separated from one another. In the future, studies involving the integration of the domains of stroke recovery are needed to understand the interactive processes that support recovery.

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Excerpt: The recent study by Montejo, Richesson, Padilla, Zychowicz, and Hambley (2017) concluded that a multipronged occupational health education program to promote influenza vaccinations led to higher immunization rates among employees. However, this conclusion was not well supported by study data for two reasons: year-to-year differences in the experimental group and the nature of comparisons with the control group.

The recent study by Arnetz et al. (2015) concluded that hospital employees underreported incidents of workplace violence mainly because non-victims (witnesses) tended to report incidents far less often than victims. However, this conclusion is not well supported by the data in their study because of unclear definitions of violence, insufficient separation of the participants into the two groups of victims of violence and witnesses of violence, and plausible alternative explanations for the findings, as explained below.

Excerpt: The study by Linna et al1 posited that “eating disorders appear to be associated with several adverse perinatal outcomes, particularly in offspring.” The adverse outcomes included anemia, slow fetal growth, premature contractions, and perinatal death. However, this conclusion cannot be supported by the data because the authors failed to correct the standard value of P = .05 to account for the large number of hypothesis tests. This leads to what is known as type 2 error and causes a hypothesis to be accepted that is actually false.