DOI
https://doi.org/10.25772/C3KD-1A74
Defense Date
2014
Document Type
Dissertation
Degree Name
Doctor of Philosophy
Department
Clinical Psychology
First Advisor
Clarissa Holmes
Abstract
The aim of the current study was to examine the associations among youth diabetes self-efficacy, family conflict, disease care and glycemic control via a comprehensive path model. Data were from a baseline assessment of a longitudinal RCT of 257 adolescent/parent dyads (adolescents aged 11–14). Each member of the dyad separately completed the Self-efficacy for Diabetes Self-Management Scale, Family Environment Conflict subscale, Diabetes Family Conflict Scale, Diabetes Behavior Rating Scale, and 24-hr Diabetes Interview Blood Glucose Frequency subscale. Additionally, a biological marker of glycemic control, or HbA1c, and relevant demographic variables were collected. A mediation model found higher youth diabetes self-efficacy mediated the link between lower family conflict and better disease care (β = -.08, p <.01) to glycemic control (β = .05, p <.05.). Further, the relation of higher self-efficacy to better glycemic control was mediated by better disease care (β = -.06, p <.05). Higher youth diabetes self-efficacy (β = -.16, p <.05), lower family conflict (β = .19, p <.001), and better disease care (β = -.17, p <.01) each were directly related to better glycemic control. The overall model with relevant demographic factors fit the data well [χ² (2) = .50, p = .78, CFI = 1.00, RMSEA= .00] and accounted for 13% of the variance in self-efficacy, 32% of the variance for disease care, and 25% of the variance in glycemic control. Interventions that target better youth diabetes self-efficacy and lower family conflict concurrently may promote better disease care and glycemic control.
Rights
© The Author
Is Part Of
VCU University Archives
Is Part Of
VCU Theses and Dissertations
Date of Submission
8-18-2014