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Effect of an 'implementation intention' intervention on adherence to oral anti-diabetic medication in Brazilians with
Danilo Donizetti Trevisan1, Thaís São-João2, Marilia Cornélio2
1School of Nursing - Federal University of São João del Rei, Divinópolis, Brazil.
Objective:
To evaluate the effects of an implementation intention intervention on adherence to an oral anti-diabetic medication regime, diabetes-related distress and on glycemic control in patients with type 2 diabetes mellitus.
Methods:
A randomized, parallel-group, single-center controlled trial was conducted among adults with type 2 diabetes being managed at the primary care level. The intervention group (IG, n = 45) received an 'implementation intention' intervention; the control group (CG, n = 45) received standard care. Primary outcomes were the taking of oral anti-diabetic medication, global adherence and level of glycated hemoglobin. The secondary outcome was diabetes-related distress. Data were gathered at baseline and after 15 weeks.
Results:
The IG showed improvements in adherence to an oral anti-diabetic medication regime (p < 0.0001), glycemic control (p < 0.0001) and diabetes-related distress (p < 0.0001) relative to the CG.
Conclusions:
The implementation intention intervention enhanced adherence to an oral anti-diabetic medication regime, which had positive effects on blood glucose levels and diabetes-related distress.
Practice Implications:
Adherence to an oral anti-diabetic medication regime can decrease blood glucose levels and diabetes-related distress and thus reduce complications of type 2 diabetes.
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