KNOWLEDGE, ATTITUDES AND UNCERTAINTY OF ADULT PATIENTS WITH DECREASED KIDNEY FUNCTION.
Contributors: Ohio State University.
Published: 1991
Number of pages: 284
Subjects: Health Sciences, Nursing.; Education, Adult and Continuing.; Sociology, Individual and Family Studies.
Description: This study explored the relationship between knowledge, attitudes, and uncertainty of adult patients with decreased kidney function. This information will facilitate the assessment and planning for education of individuals with pre-end stage renal failure.

The dependent variables of knowledge, attitudes, and uncertainty were measured by the Kidney Knowledge Test (KKT), a Kidney Failure Attitude Scale (KFAS), and the Mishel Uncertainty in Illness Scale - Community (MUIS-C). Extraneous variables included educational level, prior experience with someone with kidney failure, and length of time under the care of a nephrologist. The independent variable was decrease in kidney function, measured by the serum creatinine level.

Procedures were conducted to establish the reliability and validity of the KKT and KFAS, developed by the investigator. Alpha reliability coefficients were as follows: KKT, $\alpha$ =.79; KFAS, $\alpha$ =.79; and MUIS-C, $\alpha$ =.88. The reliability of the MUIS-C ($\alpha$.75-.90) had been previously established. (Mishel, 1990).

The questionnaire booklet was mailed to ninety consenting volunteers. Respondents (n = 75) were primarily married, white, and college educated.

The findings showed that as kidney function decreased, knowledge increased, but attitude and uncertainty were essentially unchanged. The correlation of the KKT with decreased kidney function was shown to be moderated by respondents with high school or less education, prior experience, and less than twelve months under the care of a nephrologist. The correlation of the KFAS with decreased kidney function was shown to be moderated by respondents with no prior experience. The correlation of the MUIS-C with decreased kidney function was moderated by respondents with prior experience.

The findings of this study indicate that it is important for nephrology practitioners to assess the knowledge and attitudes of patients with decreased kidney function. Prior experience and/or lack of prior experience seemed to influence knowledge, attitude, and uncertainty. Mechanisms for enhancing the assessment of the patient to determine knowledge, concerns, and the interpretation of the situation for personal meaning are necessary to promote patient decision-making and treatment selection. The independent administration of the subscales of the KKT and KFAS might also further increase the clinical utility of the instruments. Further investigation with more diverse populations is also recommended.
Notes: Source: Dissertation Abstracts International, Volume: 52-05, Section: B, page: 2499.

Thesis (PH.D.)--THE OHIO STATE UNIVERSITY, 1991.

School code: 0168.