Examining determinants of self management behaviors in patients with diabetes: an application of the Theoretical Model of Effortful Decision Making and Enactment.

OBJECTIVE: This study examined determinants of self-monitoring of blood glucose (SMBG) in patients with diabetes based on a theoretical model. The model focuses on two equally important components of the decision process within a single framework: (1) making a decision and (2) enacting the decision.
METHODS: Diabetes patients with HbA1c >7% and requiring insulin therapy were recruited from a southeastern Michigan healthcare system. Responses were elicited using a mail-in questionnaire. SMBG was measured using a two-week diary and two recall measures. The applicability of the theoretical model as it relates to SMBG was tested using structural equation modeling (SEM).
RESULTS: The SEM analysis demonstrated that goal desire is an antecedent to goal intentions and that implementation desire and implementation intentions mediate the path between goal intentions and SMBG. Further, implementation intentions are a significant predictor of SMBG.
CONCLUSION: Consistent with the theoretical model, results indicated that implementation desire and implementation intentions mediate the relationship between strength of goal intention and performing specific behaviors to achieve the goal. PRACTICE IMPLICATIONS: It is evident that in order to be more effective, educational programs or interventions should consider incorporating implementation and action plans to help patients translate decisions and intentions into behavior.