Although reaction time is one of the most common measures of neurological function, protocols often do not take into consideration many of the extraneous factors that may invalidate such assessments. This paper discusses several issues related to matters of instrumentation, subject control, design of assessment, and interpretation. Twenty recommendations are provided as a guideline for those who assess reaction time of clients or patients. While these suggestions are not proposed as definitive or complete, the points should serve as a guide to young researchers as well as a checklist for more seasoned experimenters.
Rural health care delivery is often inferior to that of urban areas. Although health services do not have to be identical in the two settings, quality services appropriate for the needs of rural communities are imperative. Moreover, health education and promotion should be seen as an immediate and viable strategy for (a) reducing risk factors and health care needs, and (b) increasing the cost effectiveness of existing services. The appropriateness and prioritization of health care services and health education/promotion can only be realized if health professionals are aware of rural versus urban needs. To facilitate our knowledge of such differences, the mortality rates of the 10 leading causes of death were compared for each county in Ohio and differences between rural and urban mortality were analyzed. Counties were categorized according to "density" (persons per square mile) and "percent urban" (percent of county area classified as urban). The analysis demonstrated that there were no significant differences between rural and urban counties in mortality due to cancer, pulmonary disease, diabetes mellitus, atherosclerosis, and suicide. Mortality related to cardiovascular disease, cerebrovascular disease, accidents, and influenza/pneumonia was significantly higher in rural counties, while deaths due to chronic liver disease were significantly greater in urban counties.
Although elder adults are much more knowledgeable about nutrition than ever before, diet behavior is not consistent with nutrition knowledge. One of the reasons for this inconsistency may be that the ability to apply technical nutrition knowledge is still inadequate. To test the hypothesis that technical nutrition knowledge is superior to applied nutrition knowledge, 96 volunteer seniors were given technical nutrition knowledge tests associated with heart disease, cancer, and high blood pressure. After the technical knowledge tests, subjects were asked to choose from among pairs the item that contained: (a) cholesterol, (b) more saturated fat, (c) more polyunsaturated fat, (d) substances that help to lower blood cholesterol, (e) more fiber, and (f) less sodium. Results support the notion that, in general, elder ability to apply nutrition knowledge is not as adequate as their technical nutrition knowledge.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.