CLINICAL VALIDATION OF THE NURSING DIAGNOSIS OF PREOPERATIVE STATE ANXIETY.
Contributors: Columbia University. Teachers College.
Published: 1988
Number of pages: 252
Subjects: Health Sciences, Nursing.
Description: The purpose of this study was to clinically validate the nursing diagnosis of preoperative state anxiety; several research questions were posed. A prospective clinical validation model based on the work of Gordon and Sweeney (1979) and Fehring (1986), and adapted specifically for investigating the nursing diagnosis of anxiety, was used. The instruments used were the Nursing Health Assessment (NHA) admission form of the study institution, Graphic Anxiety Scales (GASs) (Levin & Mullooly, 1986), and a demographic data form. The sample consisted of 50 randomly selected preoperative patients. Nurse data collectors performed NHAs on the subjects in order to formulate nursing diagnoses. Interrater reliability (90%) was established among data collectors. Subjects filled out the GASs following the NHA interview.

Twenty-eight of the 50 subjects were given the diagnosis of anxiety. A content analysis of these NHAs uncovered anxiety data, which were sent to an expert review panel for their rating of these data as anxiety items. The expert identified anxiety items were sent to a second review panel for classification of these according to the North American Nursing Diagnosis Association's (NANDA) list of defining characteristics (dcs) for the diagnosis of anxiety.

The broad NANDA category of "anxiety" was used by nurse data collectors rather than the specific diagnosis under study. Critical and supporting items were determined by mean ratings of the experts. Subjective verbalizations related to anxiety were identified as major dcs and nonverbal behaviors as minor dcs. None of the anxiety items reached consensus by the experts for classification under a particular NANDA dc. Subjects given the diagnosis of anxiety had data in the NHA to support this diagnosis and the subjects were able to self-report their level of state and trait anxiety on the GASs.

Implications include the need to teach, in both the academic and practice settings, nursing diagnosis and diagnostic reasoning from a nursing perspective rather than the medical model. Recommendations include suggestions to NANDA to modify the diagnostic category of anxiety and suggestions for further clinical validation studies.
Notes: Source: Dissertation Abstracts International, Volume: 49-12, Section: B, page: 5229.

Thesis (ED.D.)--COLUMBIA UNIVERSITY TEACHERS COLLEGE, 1988.

School code: 0055.