The United States spends far more on health care than other high-income countries, with spending levels that rose continuously over the past three decades (Exhibit 1). Yet the U.S. population has poorer health than other countries. 1 Life expectancy, after improving for several decades, worsened in recent years for some populations, aggravated by the opioid crisis. 2 In addition, as the baby boom population ages, more people in the U.S.—and all over the world—are living with age-related disabilities and chronic disease, placing pressure on health care systems to respond.Timely and accessible health care could mitigate many of these challenges, but the U.S. health care system falls short, failing to deliver indicated services reliably to all who could benefit. 3 In particular, poor access to primary care has contributed to inadequate prevention and management of chronic diseases, delayed diagnoses, incomplete adherence to treatments, wasteful overuse of drugs and technologies, and coordination and safety problems.This report uses recent data to compare health care system performance in the U.S. with that of 10 other high-income countries and considers the different approaches to health […]