DECISION-MAKING IN CLINICAL NURSING PRACTICE: CONSISTENCY WITH DECISION ANALYTIC OUTCOMES.
Contributors: University Of Illinois At Chicago, Health Sciences Center.
Published: 1988
Number of pages: 332
Subjects: Health Sciences, Nursing.; Psychology, Experimental.
Description: The purpose of this study was two-fold: (1) to determine the extent to which nurses make internally consistent and mathematically logical decisions and (2) to construct a profile of the logically consistent clinical decision maker using a normative decision analytic model. The model, which was derived from statistical decision theory, is a quantitative decision support that allows the decision maker to make decisions under conditions of uncertainty and then evaluate the logical consistency of those decisions.

A stratified random sample of 101 paid volunteer medical-surgical nurses was drawn from three midwestern hospitals. The hospitals were affiliated with universities and supported by public moneys. The nurses, who were stratified by educational preparation, completed a Decision Analytic Questionnaire (DAQ) consisting of three case studies and a Background Inventory (BI). The BI addressed subjects' sociodemographic and decision-making characteristics. A modified sensitivity analytic technique was used to examine decision-making stability. Nonparametric, chi-square, and probit regression techniques were used to analyze the data.

The results demonstrated that nurses make clinical decisions that coincide with decision analytic outcomes but that decision-making consistency decreases with task complexity (p =.005). The results also revealed that nurses' probability and utility estimates vary across hospital settings and years of experience.

Factors associated with decision-making consistency were case specific and included: specialty certification, current education, clinical time spent as nursing student, number of hours worked per week, method of nursing care delivery, and hospital. Consistent decision makers differed from other subjects in that they reported taking risk to a "limited extent" (p =.032) and using intuition "very rarely" (p =.060). Decision-making stability was related to hospital (p =.001) and country of nursing education (p =.011). Because clinical setting was especially influential (p =.056), the results have important implications for nursing practice.
Notes: Source: Dissertation Abstracts International, Volume: 49-09, Section: B, page: 3674.

Thesis (PH.D.)--UNIVERSITY OF ILLINOIS AT CHICAGO, HEALTH SCIENCES CENTER, 1988.

School code: 0806.