EXPERT SYSTEMS FOR MANAGEMENT OF URINARY INCONTINENCE IN WOMEN (HYPERTEXT).
Contributors: University of Florida.
Published: 1995
Number of pages: 144
Subjects: Health Sciences, Nursing.; Education, Health.; Information Science.; Artificial Intelligence.
Description: The purpose of this nursing informatics and outcomes research study was to determine the effectiveness of a personal computer-based expert system for disseminating knowledge to ambulatory women health care consumers with urinary incontinence for informed decision making. Clinical knowledge from Agency for Health Care Policy and Research (AHCPR) patient guidelines for urinary incontinence and research literature for behavioral treatments provided the knowledge base for the expert system.

A quasi-experimental design with two experimental groups and one control group was utilized. Subjects in the experimental groups received information from an expert system with handout or the AHCPR patient guideline booklet with handout. The control group viewed a general health video. The dependent variables for the study were voiding frequency, urinary incontinence episodes, protective pad changes, and impact on life measures. The dependent variables were measured three times in the study: (a) two weeks prior to the intervention, (b) two weeks post-intervention, and (c) four to six weeks post-intervention. Sixty women, with a mean age of 55 years, were randomly assigned to one of the three groups.

Multivariate repeated measures analysis of variance indicated a significant decrease in reported mean urinary incontinence episodes over time for the expert system and booklet groups compared to the control group F(4,106) = 2.8614, p =.0269. As part of the repeated measures of analysis, contrasts indicated a significant difference between mean urinary incontinence episodes for pre-intervention and first post-intervention, F(1,54) = 8.84, p = (.0044).

Multivariate repeated measures analysis of variance indicated a significant change within subjects over time in mean number of protective pad changes, F(2,53) = 6.0022, p =.0045, and mean Incontinence Impact on Life Scores, F(2,52) = 4.5498, p =.0151. Mean voiding frequency, protective pad changes, and Incontinence Impact on Life measures were not statistically significant between groups.

Study results suggest the use of an expert system as one effective communication means for disseminating clinical information in an advisory capacity to ambulatory women with urinary incontinence. This study contributes to an evolving body of knowledge in which the role of the consumer in health care decision making is enabled through the use of computer technology.
Notes: Source: Dissertation Abstracts International, Volume: 56-11, Section: B, page: 6034.

Thesis (PH.D.)--UNIVERSITY OF FLORIDA, 1995.

School code: 0070.