Medical Care Research and Review

Two prior studies, conducted in 1966 and in 1979, examined the role of economic research in health policy development. Both concluded that health economics had not been an important contributor to policy. Passage of the Affordable Care Act offers an opportunity to reassess this question. We find that the evolution of health economics research has given it an increasingly important role in policy. Research in the field has followed three related paths over the past century—institutionalist research that described problems; theoretical research, which proposed relationships that might extend beyond existing institutions; and empirical assessments of structural parameters identified in the theoretical research. These three strands operating in concert allowed economic research to be used to predict the fiscal and coverage consequences of alternative policy paths. This ability made economic research a powerful policy force. Key conclusions of health economics research are clearly evident in the Affordable Care Act.

Task-shifting from physicians to nurses has gained increasing interest in health policy but little is known about its efficiency. This systematic review was conducted to compare resource utilization with task-shifting from physicians to nurses in primary care. Literature searches yielded 4,589 citations. Twenty studies comprising 13,171 participants met the inclusion criteria. Meta-analyses showed nurses had more return consultations and longer consultations than physicians but were similar in their use of referrals, prescriptions, or investigations. The evidence has limitations, but suggests that the effects may be influenced by the utilization of resources, context of care, available guidance, and supervision. Cost data suggest physician–nurse salary and physician’s time spent on supervision and delegation are important components of nurse-led care costs. More rigorous research involving a wider range of nurses from many countries is needed reporting detailed accounts of nurses’ roles and competencies, qualifications, training, resources, time available for consultations, and all-cause costs.

Patient and family experiences are important indicators of quality of care and little is known about how family accommodation affects hospital experience. We added questions about accommodation to standardized inpatient pediatric and neonatal intensive care unit family experience surveys at 10 U.S. hospitals to determine the accommodation types used by families, compare characteristics across accommodation types and explore accommodation-type influences on overall hospital experience outcomes. Parents of inpatient children (n = 5,105; 93.4%) most often stayed in the child’s room (76.8%). Parents of neonatal intensive care unit infants (n = 362; 6.6%) most often stayed overnight in their own home or with relatives/friends (47.2%). Accommodation varied based on hospital, parent, and child factors. Accommodation type was a significant predictor for most hospital experience outcomes, with families who stayed at a Ronald McDonald House reporting more positive overall hospital experiences (odds ratios: ranging from 1.83 to 4.86 for contrasted accommodation types and three experience outcomes).

There has been relatively little empirical evidence about the effects of patient-centered medical home (PCMH) implementation on patient-related outcomes and costs. Using a longitudinal design and a large study group of 2,218 Michigan adult primary care practices, our study examined the following research questions: Is the level of, and change in, implementation of PCMH associated with medical surgical cost, preventive services utilization, and quality of care in the following year? Results indicated that both level and amount of change in practice implementation of PCMH are independently and positively associated with measures of quality of care and use of preventive services, after controlling for a variety of practice, patient cohort, and practice environmental characteristics. Results also indicate that lower overall medical and surgical costs are associated with higher levels of PCMH implementation, although change in PCMH implementation did not achieve statistical significance.

Prior research examining the relationship between economic conditions and health service demand has focused primarily on outpatient use. This study examines whether local area unemployment, as an indicator of economic conditions, was associated with use of inpatient care, which is theoretically less subject to discretionary use. Using a random sample of 131,603 patients dually enrolled in the Veterans Affairs (VA) Health System and fee-for-service Medicare, we measured VA, Medicare, and total (VA and Medicare) hospitalizations. Overall, local unemployment was not associated with VA, Medicare, or total hospitalization probability. Among low-income veterans exempt from VA copayments, higher local unemployment was moderately associated with a lower probability of hospitalization through Medicare. For veterans subject to VA copayments, higher local unemployment was moderately associated with a higher likelihood of VA hospitalization. These results suggest inpatient use is less sensitive to the economy, although worse economic conditions slightly affected inpatient demand for select veterans.

Both payment reform and patient engagement are key elements of health care reform. Yet the question of how incentivizing primary care providers (PCPs) on quality outcomes affects the degree to which PCPs are supportive of patient activation and patient self-management has received little attention. In this mixed-methods study, we use in-depth interviews and survey data from PCPs working in a Pioneer Accountable Care Organization that implemented a compensation model in which a large percentage of PCP salary is based on quality performance. We assess how much PCPs report focusing their efforts on supporting patient activation and self-management, and whether or not they become frustrated with patients who do not change their behaviors. The findings suggest that most PCPs do not see the value in investing their own efforts in supporting patient self-management and activation. Most PCPs saw patient behavior as a major obstacle to improving quality and many were frustrated that patient behaviors affected their compensation.

Experience from the Netherlands, Switzerland, and Germany suggests that there may be a looming problem concerning uninsured individuals and defaulters that could derail coverage projection numbers in the United States under the Affordable Care Act. In those countries, the young, people with migrant backgrounds, and those with lower incomes—precisely the groups the Affordable Care Act is seeking to cover—are overrepresented in the numbers of the uninsured and defaulters, frequently because of difficulty in paying for their premiums. In these three countries, penalties or suspension of coverage alone has not led everyone to purchase coverage or prevented some from defaulting. Help in addressing the vulnerable position of the uninsured may be needed. Examples include using a multifaceted approach in which public authorities help with debt restructuring, freeing some funds in the exchanges to help vulnerable groups, and compensating insurers for their outstanding payments if they follow an agreed protocol instead of canceling coverage.