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The Nursing Minimum Data Set (NMDS) represents the first attempt to standardize the collection of essential nursing data. These minimum core data, used on a regular basis by the majority of nurses in the delivery of care across settings, can provide an accurate description of nursing diagnoses, nursing care, and nursing resources used. Collected on an ongoing basis, a standardized nursing data base will enable nurses to compare data across populations, settings, geographic areas, and time. Public health nurses will be able to evaluate and compare services. The purpose of this article is to discuss briefly the following aspects of the NMDS: background including definition, purposes, and elements; availability and reliability of the data; benefits; implications of the NMDS with emphasis on nursing research; and health policy decision making.

Psychoeducational interventions are not a substitute for analgesics, but they may serve as adjuvant therapy. Assessment and clinical judgment are critical. The intervention must be acceptable to patients and not too burdensome for patients in pain to use.

Meta-analysis of 102 studies was conducted to examine how psychoeducational interventions influence recovery, pain, psychological well-being, and satisfaction with care among hospitalized adult surgery patients. Statistically reliable and positive effects were found on each of these four classes of outcome. Further analyses showed that the effects could not be attributed to biases associated with the decision to publish, low internal validity, measurement subjectively, or a Hawthorne effect. Analyses of the subset of outcomes with most direct cost implications showed that positive, cost-relevant effects were obtained across a wide range of patients, treatment providers, hospital settings, and historic periods.