PATIENT COMFORT AND ITS RELATION TO SELECTED PROCESS FACTORS: SCALING AND MODEL TESTING.
Contributors: University of Minnesota.
Published: 1994
Number of pages: 215
Subjects: Health Sciences, Nursing.
Description: Patient outcomes are key aspects of quality nursing care. Several issues related to outcome measurement have been identified in the nursing literature, such as the definition of outcome, timing, unit of analysis, and multidisciplinary nature of outcome. From the body of literature on outcomes of care, it was concluded that outcomes should focus on patients, should pertain to nursing care, and should involve the dimension of health. Patients always seek health care for relief of physical and psychosocial distress. Comfort was considered to be a patient oriented outcome, which is the most important outcome to patients. In addition, comfort is usually provided by nurses in health care settings and yet is a difficult outcome to measure.

The focus of this study was to investigate the scalability of patient comfort and process factor measures from a national patient satisfaction survey questionnaire and to test a proposed model of contribution of nursing performance to patient comfort. The data base was obtained in a population-based survey of medical and surgical patients (N = 1,667) recently discharged from hospitals. The scalability of each measure was assessed by applying classical test theory (CTT) and item response theory (IRT) approaches. Performing bias analysis by implementing item responses theory (IRT) tested whether the comfort measures are affected by selected patient characteristics such as age, gender, social economics status, and type of services. The results from both CTT and IRT approaches indicated that twenty one items on the psychosocial comfort measure and nine items on the nursing performance measure form scales. The IRT approach provided the information on the scale itself rather than depending on the group of subjects under investigation.

After examining the scalability of each measure, a model of nursing contribution to patient comfort was tested by implementing the LISREL program. The findings from the model testing indicated that nursing performance significantly influenced patient comfort. Recommendations were made for scale development to measure the concept of comfort and to demonstrate the value and worth of nursing care in achieving this particular outcome.
Notes: Source: Dissertation Abstracts International, Volume: 56-01, Section: B, page: 0178.

Thesis (PH.D.)--UNIVERSITY OF MINNESOTA, 1994.

School code: 0130.