Katherine S Blondon, Division of General Internal Medicine, University Hospitals of Geneva, 1205 Geneva, Switzerland.
World J Diabetes. 2015 Jun 10;6(5):752-8. doi: 10.4239/wjd.v6.i5.752.
To study the acceptability of incentives for behavior changes in individuals with diabetes, comparing financial incentives to self-rewards and non-financial incentives.
A national online survey of United States adults with diabetes was conducted in March 2013 (n = 153). This survey was designed for this study, with iterative testing and modifications in a pilot population. We measured the demographics of individuals, their interest in incentives, as well as the perceived challenge of diabetes self-management tasks, and expectations of incentives to improve diabetes self-management (financial, non-financial and self-rewards). Using an ordered logistic regression model, we assessed the association between a 32-point score of the perceived challenge of the self-management tasks and the three types of rewards.
Ninety-six percent of individuals were interested in financial incentives, 60% in non-financial incentives and 72% in self-rewards. Patients were less likely to use financial incentives when they perceived the behavior to be more challenging (odds ratio of using financial incentives of 0.82 (95%CI: 0.72-0.93) for each point of the behavior score). While the effectiveness of incentives may vary according to the perceived level of challenge of each behavior, participants did not expect to need large amounts to motivate them to modify their behavior. The expected average amounts needed to motivate a 5 lb weight loss in our population and to maintain this weight change for a year was $258 (interquartile range of $10-100) and $713 (interquartile range of $25-250) for a 15 lb weight loss. The difference in mean amount estimates for 5 lb and 15 lb weight loss was significant (P < 0.001).
Individuals with diabetes are willing to consider financial incentives to improve diabetes self-management. Future studies are needed to explore incentive programs and their effectiveness for diabetes.
研究对糖尿病患者行为改变的激励措施的可接受性,比较财务激励与自我奖励和非财务激励。
2013 年 3 月对美国成年糖尿病患者进行了一项全国性在线调查(n=153)。这项调查是为这项研究设计的,在试点人群中进行了迭代测试和修改。我们测量了个体的人口统计学特征、他们对激励措施的兴趣,以及对糖尿病自我管理任务的感知挑战,以及对激励措施改善糖尿病自我管理的期望(财务、非财务和自我奖励)。使用有序逻辑回归模型,我们评估了自我管理任务感知挑战的 32 分评分与三种奖励类型之间的关联。
96%的个体对财务激励感兴趣,60%对非财务激励感兴趣,72%对自我奖励感兴趣。当患者认为行为更具挑战性时,他们不太可能使用财务激励(每点行为得分使用财务激励的比值比为 0.82(95%CI:0.72-0.93))。虽然激励措施的有效性可能因每种行为的感知难度水平而异,但参与者并不期望需要大量激励来改变他们的行为。在我们的人群中,激励措施需要平均 258 美元(10-100 美元的四分位距)来激励他们减轻 5 磅体重,需要 713 美元(25-250 美元的四分位距)来维持体重变化一年,以激励他们减轻 15 磅体重。5 磅和 15 磅体重减轻的平均金额估计值差异显著(P<0.001)。
糖尿病患者愿意考虑财务激励措施来改善糖尿病自我管理。未来需要研究激励计划及其对糖尿病的有效性。