The nursing outcomes classification: its relevance to school nursing

Two surveys were conducted to determine school nurses' perceptions of the relevance of 190 outcomes developed by the Nursing Outcomes Classification (NOC) research team to school nursing practice. First, a national random survey of members of the National Association of School Nurses was conducted. Participants were asked to identify the percentage of children and families for whom school nurses affect health outcomes. Usable responses were returned from 227 school nurses (22% response rate). Ninety outcomes were perceived as relevant for 30% or more of children and families; 8 outcomes were perceived as relevant for 50% or more of children and families. A second survey--targeting state representatives attending a school nursing leadership meeting--was conducted using a revised version of the instrument. The legend was changed to degree of relevance to school nursing practice, with a response scale of 0 to 10. Usable responses were returned from 31 state representatives (41% response rate). The means of 172 of 190 outcomes were above 5 (median point on the 10-point scale of relevance). The findings of both surveys indicate that a large number of NOC outcomes are useful for documentation of the effectiveness of nursing interventions in school settings.

National survey to identify the nursing interventions used in school settings

A national survey of members of the National Association of School Nurses was conducted to identify interventions from the Nursing Interventions Classification (NIC) that are used by school nurses. Usable responses were returned from 522 school nurses. The findings were that 163 interventions were used, on the average, from every day to once a year, and all but three interventions were used by one or more respondents. Certain interventions were significantly associated with special education or grade level of children served by nurses. It is concluded that the NIC is a useful tool to standardize documentation for school nursing.

Clinical validation of ineffective breathing pattern, ineffective airway clearance, and impaired gas exchange

PURPOSE

To describe the clinical validation of symptoms or defining characteristics of three respiratory diagnoses. The contributing factors or etiologies of the diagnoses were identified and the degree of importance of 30 nursing interventions, 15 direct care and 15 teaching, was rated for each diagnosis and each patient. Three nursing diagnoses--ineffective breathing pattern (IBP), ineffective airway clearance (IAC), and impaired gas exchange (IGE)--were among the most frequently used, yet no reported clinical studies validated the defining characteristics of these diagnoses. This study answers the research questions: What are the defining characteristics of IBP, IAC, and IGE? What are the etiologies of IBP, IAC, AND IGE? What are the most important interventions for IBP, IAC, and IGE?

DESIGN

Standardized clinical validation using a convenience sample of 76 people hospitalized with medical and surgical diagnoses, in one U.S. city, and identified as having one of the three diagnoses. Data were collected in 1992-1993.

METHODS

A literature-based concept analysis generated 37 possible defining characteristics for the three diagnoses which were included in the instrument. The nurse experts conducted a health history and physical examination of each patients and decided (a) whether the 37 defining characteristics were present or absent, (b) the degree of importance of each possible defining characteristic for making one or more of the diagnoses, (c) the etiologies, and (d) which of the 30 nursing interventions were important for each diagnosis and patient.

FINDINGS

For each diagnosis, many of the 37 possible defining characteristics were judged as present but few reached the criterion of .50 as important for making one of the diagnoses. Two of the possible defining characteristics reached this criterion for IBP, seven for IAC, and two for IGE. In contrast to the defining characteristics approved by NANDA, the subjective cues of "expresses fatigue" and "expresses anxiety" were judged as important for making one or more of the diagnoses.

CONCLUSIONS

Clinical validation methods allow discriminating among defining characteristics. Data that are present are not necessarily characteristic of a diagnosis, and the subjective cues of expresses fatigue or anxiety may be important for making these diagnoses.

Relevance of NANDA and health promotion diagnoses to school nursing. National Association of School Nurses

This is a report of a national survey of 490 members of the National Association of School Nurses which described the relevance of 109 nursing diagnoses approved by NANDA (1992) and 29 health promotion (wellness) diagnoses developed by the authors. The relevance of these 138 nursing diagnoses for school nursing was determined by the percent of participants who checked "Yes" for the diagnostic categories they observed in their practice and for which they provided one or more interventions. More than half of the sample checked "Yes" for 67 NANDA diagnoses; health promotion diagnoses were checked "Yes" by 45% to 89% of the sample. The implications are that NANDA and health promotion diagnoses are relevant to school nursing and could readily be incorporated into practice to facilitate data collection that supports both the funding of school nurses and program development for children, families, and school staff.