Testing for rewards: a pilot study to improve type 1 diabetes management in adolescents

Diabetes Care. 2015 Oct;38(10):1952-4. doi: 10.2337/dc15-0765. Epub 2015 Jul 22.

Abstract

Objective: To evaluate the effectiveness of monetary reinforcement to increase the frequency of self-monitoring blood glucose (SMBG).

Research design and methods: Ten adolescents with poorly controlled diabetes enrolled in a 12-week program in which they earned monetary reinforcers based on SMBG frequency ($0.10 per test, with bonuses for ≥4 tests per day, and $251.40 maximum).

Results: SMBG increased from 1.8 ± 1.0 to 4.9 ± 1.0 tests per day (P < 0.001) with 90% completing four or more tests per day. Mean A1C fell from 9.3 ± 0.9% to 8.4 ± 1.5% (P = 0.05). Adolescents and parents reported high satisfaction with procedures.

Conclusions: Reinforcing adolescents for SMBG may increase testing and improve A1C.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adolescent
  • Blood Glucose Self-Monitoring / methods
  • Child
  • Diabetes Mellitus, Type 1 / blood
  • Diabetes Mellitus, Type 1 / drug therapy*
  • Diabetes Mellitus, Type 1 / economics
  • Female
  • Glycated Hemoglobin / metabolism
  • Humans
  • Hypoglycemic Agents / therapeutic use*
  • Male
  • Pilot Projects
  • Reward*
  • Young Adult

Substances

  • Glycated Hemoglobin A
  • Hypoglycemic Agents