Does what nurses do affect clinical outcomes for hospitalized patients? A review of the literature. (1/91)

OBJECTIVE: Through a review of the literature, to identify and describe (1) empirical studies of inpatient nursing care quality that evaluate links between nursing care processes and health-related patient outcomes, (2) nursing care processes for which process-outcome links have been established, and (3) important nursing care processes that have not yet been evaluated. DATA SOURCES/STUDY SETTING: Published empirical studies of inpatient nursing care quality that evaluated links between processes of nursing care and health-related patient outcomes. STUDY DESIGN/DATA COLLECTION/EXTRACTION METHODS: This literature review used a five-step article search and review method. PRINCIPAL FINDINGS: Of 257 data-based studies of nursing care quality identified, 135 investigated a process-outcome link but only 17 met study inclusion criteria. The literature provides evidence that the quality of nursing care processes affects health-related patient outcomes during and after hospitalization. Gaps in the literature that evaluates nursing quality are identified. CONCLUSIONS: Although some nursing care processes affect health-related patient outcomes, the full extent of nursing process-outcome links is relatively understudied. Further evaluation of the interrelationships between nursing care processes and outcomes is critical.  (+info)

Representing nursing activities within a concept-oriented terminological system: evaluation of a type definition. (2/91)

OBJECTIVE: A type definition, as a component of the categorical structures of a concept-oriented terminology, must support nonambiguous concept representations and, consequently, comparisons of data that are represented using different terminologies. The purpose of the study was to evaluate the adequacy and utility of a proposed type definition for nursing activity concepts. DESIGN: Nursing activity terms (n = 1039) from patient charts and intervention terms from two nursing terminologies (Home Health Care Classification and Omaha System) were decomposed into the attributes of the proposed type definition-Delivery Mode, Activity Focus, and Recipient. MEASUREMENTS: Attributes of the type definition were coded as present or absent for each term by multiple raters. In addition, Delivery Mode was rated as Explicit or Implicit and Recipient was rated as Explicit, Implicit, or Ambiguous. The data were summarized using descriptive statistics. Inter-rater reliabilities were calculated for each attribute of the type definition. RESULTS: All attributes of the type definition were present in 73.9 percent of the chart terms, 91.3 percent of Home Health Care Classification intervention terms, and 63.5 percent of Omaha System intervention terms. While Delivery Mode and Activity Focus were almost universally present, Recipient was problematic. It was rated as ambiguous in 4.8 percent of the chart terms, 8.7 percent of Home Health Care Classification intervention terms, and 36.5 percent of Omaha System intervention terms. CONCLUSIONS: The study findings supported the adequacy and utility of the type definition. Further research is needed to refine the type definition and its use for representing nursing activity concepts within a concept-oriented terminological system.  (+info)

Describing patient problems & nursing treatment patterns using nursing minimum data sets (NMDS & NMMDS) & UHDDS repositories. (3/91)

Dramatic changes in health care have intensified practitioners' efforts to access and use information to determine more efficacious approaches to patient outcomes. The overall goal of the study is to measure the influence of nursing informatics clinical reasoning decision support interventions on patient outcomes. This paper describes Phases I of the study: the methodology for establishing and testing the usefulness of large data repositories comprised of three minimum data sets, including the Nursing Minimum Data Set (NMDS), the Nursing Management Minimum Data Set (NMMDS), and the Uniform Hospital Discharge Data Set (UHDDS), and the American Nurses Association Quality Indicators to support effectiveness research. The use of generic data modeling to construct a clinical nursing repository of more than 477,000 electronic records is discussed. Patient problem and treatment profiles, patterns, and variations based on standardized analyzing classifications are described for inpatient adult samples, and nursing and medical diagnosis groups.  (+info)

Computer needs assessment based on nursing tasks. (4/91)

The purpose of this paper was to validate the Nurse Task Computer Use (NTCU) scale as a measure of the impact of computer use on tasks performed by nurses. It was expected that evaluation of a computer system by tasks is a better measure of nursing satisfaction. We used four strategies to accomplish validation. Initially, we used taxonomy of nursing interventions developed by Susan Grobe as a basis for identifying tasks. Next, using factor analysis, the results of the NTCU was compared to two validated user satisfaction scales. The third validation strategy consisted of comparing responses to the survey with interview findings for similarity, additional responses, and reoccurring patterns. Finally, findings from the results of the NTCU were compared to the Computers in Medical Care values survey. Results generally supported the validity and reliability of this instrument.  (+info)

The evolution of a clinical database: from local to standardized clinical languages. (5/91)

For more than twenty years, the University of Iowa Hospitals and Clinics Nursing Informatics (UIHC NI) has been developing a clinical database to support patient care planning and documentation in the INFORMM NIS (Information Network for Online Retrieval & Medical Management Nursing Information System). Beginning in 1992, the database content was revised to standardize orders and to incorporate the Standardized Nursing Languages (SNLs) of the North American Nursing Diagnosis Association (NANDA), Nursing Diagnosis Extension Classification (NDEC), Nursing Interventions Classification (NIC), and Nursing Outcomes Classification (NOC). This paper reports the results of the database revision as well as recent usage data, new user selection methods for clinical content, and the advantages of a database utilizing SNLs.  (+info)

Patient problems, advanced practice nurse (APN) interventions, time and contacts among five patient groups. (6/91)

PURPOSE: To describe patient problems and APN interventions in each of five clinical trials and to establish links among patient problems, APN interventions, APN time and number of contacts, patient outcomes, and health care costs. DESIGN AND METHODS: Analysis of 333 interaction logs created by APNs during five randomized controlled trials: (a) very low birthweight infants (n = 39); (b) women with unplanned cesarean birth (n = 61), (c) high-risk pregnancy (n = 44), and (d) hysterectomy (n = 53); and (e) elders with cardiac medical and surgical diagnoses (n = 139). Logs containing recordings of all APN interactions with participants, APN time and type of patient contact were content analyzed with the smallest phrase or sentence representing a "unit." These units were then classified using the Omaha Classification System to determine patient problems and APN interventions. Groups were compared concerning total amount of APN time, number of contacts per patient, and mean length of time per APN contact. All studies were conducted in the United States. FINDINGS: Groups with greater mean APN time and contacts per patient had greater improvements in patients' outcomes and greater health care cost savings. Of the 150,131 APN interventions, surveillance was the predominant APN function in all five patient groups. Health teaching, guidance, and counseling was the second most frequent category of APN intervention in four of the five groups. In all five groups, treatments and procedures accounted for < 1% of total APN interventions. Distribution of patient problems (N = 150,131) differed across groups reflecting the health care problems common to the group. CONCLUSIONS: Dose of APN time and contacts makes a difference in improving patient outcomes and reducing health care costs. Skills needed by APNs in providing transitional care include well-developed skills in assessing, teaching, counseling, communicating, collaborating, knowing health behaviors, negotiating systems, and having condition-specific knowledge about different patient problems.  (+info)

The use of online information resources by nurses. (7/91)

PURPOSE: Based on the results of an informal needs assessment, the Usage of Online Information Resources by Nurses Project was designed to provide clinical nurses with accurate medical information at the point of care by introducing them to existing online library resources through instructional classes. Actual usage of the resources was then monitored for a set period of time. METHODS: A two-hour hands-on class was developed for interested nurses. Participants were instructed in the content and use of several different online resources. A special Web page was designed for this project serving as an access point to the resources. Using a password system and WebTrends trade mark software, individual participant's usage of the resources was monitored for a thirty-day period following the class. At the end of the thirty days, usage results were tabulated, and participants were sent general evaluation forms. RESULTS: Eight participants accessed the project page thirty-nine times in a thirty-day period. The most accessed resource was Primary Care Online (PCO), accessed thirty-three times. PCO was followed by MD Consult (17), Ovid (8), NLM resources (5), and electronic journals (1). The individual with the highest usage accessed the project page thirteen times. CONCLUSIONS: Practicing clinical nurses will use online medical information resources if they are first introduced to them and taught how to access and use them. Health sciences librarians can play an important role in providing instruction to this often overlooked population.  (+info)

Contributions of qualitative research to evidence-based practice in nursing. (8/91)

AIM: This article aims to identify the contributions of qualitative research to evidence-based practice in nursing. BACKGROUND: Qualitative research dates back to the 1920s and 1930s, when anthropologists and sociologists used qualitative research methods to study human phenomena in naturalistic settings and from a holistic viewpoint. Afterwards, other subject matters, including nursing, adopted qualitative methods to answer their research questions. The restructuring of health care over the past decade has brought about increased accountability in nursing research. One method for increasing this accountability is evidence-based practice. METHOD: The method used was a search in the Cumulative Index to Nursing and Allied Health Literature database from 1999-present. The search resulted in 61 citations for evidence-based practice in nursing research; however, only 5 citations focused on evidence-based practice and qualitative research. FINDINGS: The authors' findings revealed six contributions of qualitative research to evidence-based practice: generation of hypotheses; development and validation of instruments; provision of context for evaluation; development of nursing interventions; development of new research questions; and application of Qualitative Outcome Analysis. CONCLUSION: Qualitative research makes important contributions to the quality of evidence-based practice.  (+info)