Impact of a Patient-Centered Behavioral Economics Intervention on Hypertension Control in a Highly Disadvantaged Population: a Randomized Trial

Self-management behavior strategy based on behavioral economics in patients with hypertension: a scoping review

Hypertensive patients often do not make the most favorable choices and behaviors for managing disease. Behavioral economics strategies offer new ideas for guiding patients toward health behavior. The scoping review aimed to summarize behavioral economics strategies designed to improve hypertension self-management behaviors. A literature search was conducted in September 2022 using the following electronic databases: Embase, Medline, CINAHL, PsycINFO, Web of Science, Cochrane Library, CNKI, Wan Fang Database for Chinese Periodicals, and CBM-SinoMed. We screened the literature for experimental studies written in Chinese or English reporting on BE strategies designed to improve self-management behavior in hypertension. We searched 17 820 records and included 18 articles in the final scoping review. We performed qualitative synthesis by the categories of choice architecture. The most common BE strategies were those targeting decision information and decision assistance, such as changing the presentation of information, making information visible, and providing reminders for actions. Most strategies targeted BP, diet, medication adherence, and physical activity behavior. Ten out of 18 studies reported statistically significant improvement in self-management behavior. Further research on BE strategies should focus on addressing the challenges, including changing the decision structure, encompassing a more comprehensive range of target behaviors, and examining the long-term effects of BE strategies.

Lost in Translation: Why Are Rates of Hypertension Control Getting Worse Over Time?

Treatment of hypertension to decrease rates of cardiovascular disease is the most well studied and most broadly applicable treatment in cardiovascular prevention. Blood pressure can be measured anywhere, not just in a physician's office; medications are readily available, inexpensive, and have highly favorable benefit/harm ratios with relatively minimal side effects; and stepped medication regimens can be prescribed in algorithmic fashion by a variety of practitioners. Yet overall hypertension control rates in the United States have never exceeded 60%, and the last 5-10 years have seen decreased, rather than increased, rates of control. Here, I describe the scale of this massive failure to deliver on the promise of preventive hypertension care; outline the populations most affected and the contemporaneous events that have impacted hypertension control; discuss the disparate paths of hypertension science and health care delivery; and highlight novel interventions, approaches, and future opportunities to bend the curve back toward improvements in hypertension control.

Sex differences in effect of patients-centered intervention on blood pressure in patients with hypertension

Hypertension exhibits sex-related differences in its causes, symptoms, and complications. In this study, we aimed to confirm the efficacy of hypertension intervention by applying a patient-centered approach based on sex differences. We enrolled 95 hypertensive patients in this prospective quasi-experimental pretest-posttest study. The patient-centered lifestyle intervention included penalized nutrition and exercise education in 30-min one-on-one sessions. Before the intervention, we conducted a pretest to evaluate physical examination, behavioral status, quality of life (QoL), blood pressure (BP) measurements, and routine blood tests. The same evaluations were conducted again in a posttest after 3 months. After 3 months of patient-centered intervention, all patients showed a decrease in systolic BP by 2.87 mmHg and diastolic BP by 1.04 mmHg. However, there was no significant difference in BP between men and women after the 3-month follow-up. There were differences in lipid profiles based on sex, with total cholesterol and low-density lipoprotein cholesterol levels decreasing in men and increasing in women. Behavioral and QoL scores improved after the intervention; however, there was no significant difference based on sex. A patient-centered lifestyle intervention for hypertensive patients can effectively lower BP, and sex-specific risk factors affecting its efficacy have been identified.

Long-term Outcomes of a 1-year Hypertension Quality Improvement Initiative in a Large Health System

BACKGROUND

Understanding whether practices retain outcomes attained during a quality improvement (QI) initiative can inform resource allocation.

OBJECTIVE

We report blood pressure (BP) control and medication intensification in the 3 years after a 2016 QI initiative ended.

RESEARCH DESIGN

Retrospective cohort.

SUBJECTS

Adults with a diagnosis of hypertension who had a primary care visit in a large-integrated health system between 2015 and 2019.

MEASURES

We report BP control (<140/90 mm Hg) at the last reading of each year. We used a multilevel regression to identify the adjusted propensity to receive medication intensification among patients with an elevated BP in the first half of the year. To examine variation, we identified the average predicted probability of control for each practice. Finally, we grouped practices by the proportion of their patients whose BP was controlled in 2016: lowest performing (<75%), middle (≥75%-<85%), and highest performing (≥85%).

RESULTS

The dataset contained 184,981 patients. From 2015 to 2019, the percentage of patients in control increased from 74% to 82%. In 2015, 38% of patients with elevated BP received medication intensification. This increased to 44% in 2016 and 50% in 2019. Practices varied in average BP control (from 62% to 91% in 2016 and 68% to 90% in 2019). All but one practice had a substantial increase from 2015 to 2016. Most maintained the gains through 2019. Higher-performing practices were more likely to intensify medications than lower-performing practices.

CONCLUSIONS

Most practices maintained gains 3 years after the QI program ended. Low-performing practices should be the focus of QI programs.

Study design of BETTER-BP: Behavioral economics trial to enhance regulation of blood pressure

Background

Nonadherence to antihypertensive medications remains a persistent problem that leads to preventable morbidity and mortality. Behavioral economic strategies represent a novel way to improve antihypertensive medication adherence, but remain largely untested especially in vulnerable populations which stand to benefit the most. The Behavioral Economics Trial To Enhance Regulation of Blood Pressure (BETTER-BP) was designed in this context, to test whether a digitally-enabled incentive lottery improves antihypertensive adherence and reduces systolic blood pressure (SBP).

Design

BETTER-BP is a pragmatic randomized trial conducted within 3 safety-net clinics in New York City: Bellevue Hospital Center, Gouveneur Hospital Center, and NYU Family Health Centers - Park Slope. The trial will randomize 435 patients with poorly controlled hypertension and poor adherence (<80% days adherent) in a 2:1 ratio (intervention:control) to receive either an incentive lottery versus passive monitoring. The incentive lottery is delivered via short messaging service (SMS) text messages that are delivered based on (1) antihypertensive adherence tracked via a wireless electronic monitoring device, paired with (2) a probability of lottery winning with variable incentives and a regret component for nonadherence. The study intervention lasts for 6 months, and ambulatory systolic blood pressure (SBP) will be measured at both 6 and 12 months to evaluate immediate and durable lottery effects.

Conclusions

BETTER-BP will generate knowledge about whether an incentive lottery is effective in vulnerable populations to improve antihypertensive medication adherence. If successful, this could lead to the implementation of this novel strategy on a larger scale to improve outcomes.

Factors Analysis of the Compliance Rate of Hypertension Detection Control and Self-Assessment Control in Community Outpatient Clinics

Objective

To understand the related influencing factors of outpatient hypertension detection and control and self-test control compliance rate.

Methods

A total of 637 hypertensive patients who visited the outpatient clinic of our hospital from January 2021 to December 2021 were selected for investigation and research, and the relevant information such as blood pressure, treatment detection, and other related information of the patients were counted, and the detection and control of outpatient hypertension were explored through regression analysis and the related factors of the self-test control compliance rate.

Results

There was no statistically significant difference in the number of patients who met the standard or not under the gender difference (P > 0.05), and it can be found that there was no statistically significant difference in the age of patients who met the standard and those who did not (P > 0.05). The proportion of patients with self-test hypertension control at home was 64.68%, and the compliance rate of self-test blood pressure was 42.54%. The compliance rate of blood pressure control in outpatient testing was 61.85%. Heart rate, exercise, smoking, medication compliance, and other factors are important factors affecting the control of hypertension. Knowing hypertension-related knowledge, regular follow-up, office blood pressure compliance, smoking, excessive salt intake, and hypertension complications are important factors affecting the self-test control of hypertension in the family.

Conclusion

By urging patients to do daily physical exercise, admonishing patients to quit smoking, and improving patients' medication compliance, the control rate of hypertension in outpatient clinics can be effectively improved. Understanding the knowledge of hypertension, controlling the salt content in the diet, and receiving regular follow-up surveys from doctors can effectively improve the effect of self-measurement and control of blood pressure at home and further improve the control rate of hypertension.

Effect of Financial Incentives on Hypertension Control: A Multicenter Randomized Controlled Trial in China

Poorly controlled hypertension is a great challenge to global public health. Incentive approaches, based on behavioral and economic concepts, may improve patients’ adherence to treatment.

The Role of Behavioral Economics in Improving Cardiovascular Health Behaviors and Outcomes

PURPOSE OF REVIEW

Behavioral economics represents a promising set of principles to inform the design of health-promoting interventions. Techniques from the field have the potential to increase quality of cardiovascular care given suboptimal rates of guideline-directed care delivery and patient adherence to optimal health behaviors across the spectrum of cardiovascular care delivery.

RECENT FINDINGS

Cardiovascular health-promoting interventions have demonstrated success in using a wide array of principles from behavioral economics, including loss framing, social norms, and gamification. Such approaches are becoming increasingly sophisticated and focused on clinical cardiovascular outcomes in addition to health behaviors as a primary endpoint. Many approaches can be used to improve patient decisions remotely, which is particularly useful given the shift to virtual care in the context of the COVID-19 pandemic. Numerous applications for behavioral economics exist in the cardiovascular care delivery space, though more work is needed before we will have a full understanding of ways to best leverage such applications in each clinical context.

An intervention study for impact assessment of health education by empowered community health workers in improving treatment and diet adherence in hypertension

Context:

Medication and low salt diet adherence play as an essential factor in blood pressure target achievement. Community health worker empowerment was reported to be a highly effective social intervention to medication and low salt diet adherence.

Aims:

This study aimed to investigate the effect of structured health education regarding hypertension on community health workers on medication and low salt diet adherence among hypertensive patients in Malang.

Subjects and Methods:

A quasi-experimental study was conducted in health workers and their hypertensive patients who join in the Integrated Health Service Post for the Elderly (IHSP-Elderly) program in Malang. Medication adherence was measured by the medication adherence questionnaire and low salt diet adherence was measured by dietary salt restriction questionnaire. The data were analyzed by Chi-square analysis for categorical data and independent t-test for numerical data.

Results:

This study showed that hypertensive patients in the intervention group had better knowledge regarding hypertension compared to those of the control group (P < 0.05). The patients' satisfaction in intervention group improved significantly after health education (P < 0.01). The proportion of patients with good medication adherence improved significantly (P < 0.01) from 20% to 70% after health education in intervention group. Moreover, the proportion of patients with good low salt diet compliance improved significantly (P < 0.01) from 39% to 85%. Conversely, the proportion of good medication and low salt diet adherence in control group relatively similar between pre- and post-test.

Conclusions:

This study showed that health education on community health workers improved hypertensive patients' medication and low salt diet adherence.