A cognitive behavior therapy-based intervention among poorly controlled adult type 1 diabetes patients--a randomized controlled trial

Patient Educ Couns. 2009 Oct;77(1):72-80. doi: 10.1016/j.pec.2009.01.015. Epub 2009 Mar 17.

Abstract

Objective: To examine the impact of a Cognitive Behavior Therapy (CBT)-based intervention on HbA(1c), self-care behaviors and psychosocial factors among poorly controlled adult type 1 diabetes patients.

Methods: Ninety-four type 1 diabetes patients were randomly assigned to either an intervention group or a control group. The intervention was based on CBT and was mainly delivered in group format, but individual sessions were also included. All subjects were provided with a continuous glucose monitoring system (CGMS) during two 3-day periods. HbA(1c), self-care behaviors and psychosocial factors were measured up to 48 weeks.

Results: Significant differences were observed with respect to HbA(1c) (P<0.05), well-being (P<0.05), diabetes-related distress (P<0.01), frequency of blood glucose testing (P<0.05), avoidance of hypoglycemia (P<0.01), perceived stress (P<0.05), anxiety (P<0.05) and depression (P<0.05), all of which showed greater improvement in the intervention group compared with the control group. A significant difference (P<0.05) was registered with respect to non-severe hypoglycemia, which yielded a higher score in the intervention group.

Conclusion: This CBT-based intervention appears to be a promising approach to diabetes self-management.

Practice implications: Diabetes care may benefit from applying tools commonly used in CBT. For further scientific evaluation in clinical practice, there is a need for specially educated diabetes care teams, trained in the current approach, as well as cooperation between diabetes care teams and psychologists trained in CBT.

Publication types

  • Randomized Controlled Trial
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Aged
  • Analysis of Variance
  • Blood Glucose Self-Monitoring
  • Cognitive Behavioral Therapy*
  • Confidence Intervals
  • Diabetes Mellitus, Type 1 / therapy*
  • Disease Progression
  • Female
  • Glycated Hemoglobin A*
  • Humans
  • Male
  • Middle Aged
  • Self Care

Substances

  • Glycated Hemoglobin A