Date of Award

Spring 8-1-2005

Document Type

Dissertation

Degree Name

Doctor of Philosophy (PhD)

Department

Communication Disorders and Counseling, School, and Educational Psychology

First Advisor

J. Laurence Passmore

Second Advisor

James Campbell

Third Advisor

Gloria Leitschuh

Abstract

The purpose of this study was to investigate the Theory of Planned Behavior (TPB) and its' relationship to Type 2 diabetes outcomes. One hundred and sixty-two adults ages 45 to 75 with Type 2 diabetes were recruited from two physicians' offices in the Midwest. Participants completed instruments that assessed (a) diabetes-specific attitude, (b) diabetes-specific self-efficacy, ( c) physician influence, ( d) significant other influence, and ( e) diabetes-specific quality of life. A measurement of metabolic control was also obtained. Multiple regressions were performed using (a) quality of life and (b) metabolic control as criterion variables. Attitude, self-efficacy, and physician influence were found to be significant in predicting quality of life. None of the predictor variables were significant in predicting metabolic control.

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