A Remotely Delivered Episodic Future Thinking Intervention to Improve Management of Type 2 Diabetes

远程提供情景未来思维干预以改善 2 型糖尿病的管理

• 批准号: 9751398
• 负责人: Jeffrey Scott Stein
• 金额: $ 21.51万
• 依托单位: VIRGINIA POLYTECHNIC INST AND ST UNIV
• 依托单位国家: 美国
• 财政年份: 2018
• 资助国家: 美国
• 起止时间: 2018-07-26 至 2021-06-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/9751398
• 关键词: Accelerometer; Adherence; Adjuvant; Adopted; Alcohols; Behavior; Behavioral; Blood Pressure; Body mass index; Caloric Restriction; Clinical; Complex; Complications of Diabetes Mellitus; Data; Decision Making; Diabetic Retinopathy; Diet; Dietary intake; Dimensions; Disease; Disease Progression; Drug Prescriptions; Environment; Etiology; Event; Exertion; Food; Fructosamine; Future; Glucose; Glycosylated hemoglobin A; Goals; Health; Health Benefit; Health Personnel; Health behavior; Health behavior outcomes; Human; Hyperphagia; Individual; Intervention; Interview; Kidney Diseases; Knowledge; Laboratories; Life Style; Maintenance; Measurement; Measures; Morbidity - disease rate; Non-Insulin-Dependent Diabetes Mellitus; Obesity; Occupations; Outcome; Outcome Measure; Overweight; Participant; Patients; Pharmaceutical Preparations; Physical activity; Physicians; Population; Prediabetes syndrome; Psyche structure; Regimen; Research; Sensory; Smoker; Surveys; System; Therapeutic Effect; Thinking; Visit; Weight maintenance regimen; Work; base; cigarette smoking; design; diabetic; diet and exercise; discount; discounting; disorder risk; exercise regimen; experience; follow-up; glycemic control; improved; lifestyle intervention; medication compliance; mortality; prevent; problem drinker; relating to nervous system; simulation; smartphone Application; social; therapeutic target; therapy design; treatment adherence; week trial

PROJECT SUMMARY Successful management of type 2 diabetes requires adhering to physician-recommended medication, dietary, and exercise regimens. Most of these adherence-related behaviors provide little to no short-term benefit and rather may be aversive (e.g., caloric restriction and physical exertion). However, treatment adherence provides critical health benefits in the future, allowing patients to halt or reverse disease progression and avoid diabetes-related complications (e.g., renal disease or diabetic retinopathy). Thus, successful management of type 2 diabetes requires one's present behavior to be guided by future outcomes. Unfortunately, accumulating evidence indicates that individuals with type 2 diabetes and those at risk for this disorder rapidly devalue the future (a phenomenon known as delay discounting), which past and present data suggest contributes to treatment nonadherence. Thus, interventions shown to increase valuation of the future are likely to improve adherence. One such intervention is episodic future thinking (EFT), a form of prospection in which participants vividly imagine events that might occur in their future. Recent and ongoing work indicate that EFT, which activates neural systems associated with both planning and prospection, improves valuation of the future and reduces a wide range of maladaptive health behaviors (e.g., dietary intake in overweight/obese populations and cigarette smoking in smokers). The overall goal of this project is to use a remotely delivered EFT intervention to improve treatment adherence and adherence-related outcomes in type 2 diabetes. In Specific Aim 1, participants with poorly controlled type 2 diabetes (defined as hemoglobin A1C ≥8%) will engage in either EFT or a control thinking condition in the natural environment during a four-week trial. Outcome measures will be assessed at baseline, as well as 4-week and 6-month follow-up laboratory visits, and will include medication adherence, dietary intake, body mass index, glycemic control, blood pressure, and delay discounting. During the trial, we will also remotely assess physical activity, medication adherence, dietary intake, and delay discounting. In Specific Aim 2, we will examine acceptability of the remotely delivered EFT intervention. For an intervention to be effective in clinical settings, it should be easy to use and its helpfulness should be clear to patients. Thus, participants will rate the EFT or control conditions along several dimensions of acceptability, including ease of use, usefulness, and helpfulness. Ratings will be obtained separately for components of both the intervention and measurement to isolate acceptability of the intervention itself. High intervention ratings would suggest that EFT may be implemented with high treatment fidelity in clinical settings and is more likely to be disseminated among treatment providers and adopted by patients.

项目总结