U.S. Health Care Reform Can’t Wait for Quality Measures to Be Perfect

https://hbr.org/2017/10/u-s-health-care-reform-cant-wait-for-quality-measures-to-be-perfect

oct17-04-117155330

There’s a debate in the United States about whether the current measures of health care quality are adequate to support the movement away from fee-for-service toward value-based payment. Some providers advocate slowing or even halting payment reform efforts because they don’t believe that quality can be adequately measured to determine fair payment. Employers and other purchasers, however, strongly support the currently available quality measures used in payment reform efforts to reward higher-performing providers. So far, the Trump administration has not weighed in.

The four of us, leaders of organizations that represent large employers and other purchasers of health care, reject any delay in payment reform efforts for the following three reasons:

Even imperfect measurement and transparency accelerate quality improvement. One set of measures often questioned is the Agency for Healthcare Research and Quality’s (AHRQ) Patient Safety Indicators (PSIs) used by the Centers for Medicare and Medicaid Services (CMS) and others in value-based payment programs. These indicators measure surgical complications and errors in hospitals, which is critical given that one in four hospital admissions is estimated to result in an adverse event.

PSIs remain among the most evidence-based, well-tested, and validated quality measures available. CMS uses many in its value-based purchasing programs. Use and reporting of PSIs through AHRQ’s Medicare Patient Safety Monitoring System has measurably improved quality. For instance, CMS reported a reduction in inpatient venous thromboembolisms (VTEs) from 28,000 in 2010 to 16,000 in 2014, meaning that 12,000 fewer patients had potentially fatal blood clots in 2014.

In addition to using quality measures in payment programs and for quality improvement, making measures public is key to accelerating change. “If transparency were a medication, it would be a blockbuster,” concluded a multi-stakeholder roundtable convened by the National Patient Safety Foundation’s Lucian Leape Institute in 2015. The foundation’s report cited the Leapfrog Group’s first-ever reporting of early elective delivery rates by hospitals in 2010, which galvanized a cascade of efforts to curtail the problem and thus reduce maternal harms and neonatal intensive care unit (NICU) admissions. This was effective: The national mean of early elective deliveries declined from a rate of 17% to 2.8% in only five years.

Using measures improves measurement. Providers and health care executives sometimes point to flaws in their medical-record and billing systems as a main reason certain measures shouldn’t be used. As they see it, their performance on the measures isn’t the issue; it’s their medical records or billing coding that’s the problem. They believe these internal systems should be fixed before measures that use this information are applied in payment formulas or public reporting.

But use of these measures is often necessary to break logjams in correcting the health care industry’s long-neglected weaknesses in data-quality control. Indeed, many of the nuanced imperfections providers criticize were only uncovered by public reporting, which revealed unexpectedly poor performance for some providers, prompting them to research the medical records to find out the reasons.

Even rough measures make a big difference when they are publicly reported. For instance, New York State’s release of surgical mortality data for coronary artery bypass grafting (CABG) procedures jump-started the movement to define and more carefully collect much stronger measures of CABG outcomes, and today we have many advances in cardiac care and its measurement.

In the New York example, the success in generating ever better measures — and more importantly, achieving ever better outcomes for patients — came about because providers made the changes that saved lives, and they deserve all the credit for that. A thorough, respectful process for building scientific and stakeholder consensus around measures has been orchestrated by leaders like the National Quality Forum (NQF) and the National Committee for Quality Assurance (NCQA). Purchasers are committed to partnering in the development and refinement of excellent measures while we advance transparency and payment reform alongside that work.

Returning to fee-for-service is not an optionGiven the widely acknowledged waste, heavy costs, and quality-of-care issues produced by the fee-for-service system, the fact that there are rough spots on the road to value-based payment is hardly a justification for slowing down reform. If converting to a more sensible payment system were easy, it would have been done a long time ago.

The change to performance-based payment and market share requires tenacity and patience. Current quality measures may have rough edges, but stakeholders have worked hard to steadily improve their validity and reliability. Employers and other purchasers, such as those involved in our organizations, must work with forward-thinking colleagues in the health care system to continually improve the measures that publicly signal value. It will be a learning process for providers and purchasers as long as we’re guided by a spirit of transparency.

Whatever the risks of imperfect measurement, America’s first priority must be to eliminate avoidable suffering, mortality, and waste in its uniquely costly health care system. We hope that the Trump administration and lawmakers on both sides of the aisle will continue to recognize what our members see clearly: delaying payment reform is not an option.

 

For Malpractice Reform, Focus on Medicine First (Not Law)

For Malpractice Reform, Focus on Medicine First (Not Law)

Image result for medical malpractice law

Congressional Republicans have recently revived efforts to overhaul malpractice laws, including capping certain kinds of suits at $250,000. A perennial argument of supporters of such measures is that many claims are frivolous, clogging the court system and driving up health care costs for everyone. But does the evidence support this?

You don’t have to look too hard to find backing for the notion that some malpractice claims lack merit. A 2006 New England Journal of Medicine study reviewed a random sample of 1,452 claims from five malpractice insurers. Its authors found that 37 percent of these cases involved no errors, and 3 percent involved no verifiable injuries.

It’s also undeniable that defending against malpractice suits gets costly. Other research shows that providers and hospitals spent $81,000 to $107,000 (in 2008 dollars) to defend cases that went to verdict, on average. Even defending claims that were dropped, withdrawn or dismissed cost $15,000 per claim.

But it is not so clear that the best way to solve malpractice lawsuits is through changes focused on the legal system rather than the medical one.

The same 2006 N.E.J.M. study also found that, in many ways, the malpractice system works reasonably well. Most claims without errors or injuries didn’t result in payments, and most claims with errors did.

A study published last month in the American Journal of Health Economics explored the link between malpractice suits and metrics known as Patient Safety Indicators (P.S.I.). These indicators, developed and released by the Agency for Healthcare Research and Quality in 2003, are intended to quantify harmful events in the health care system. These events are thought to be preventable by changes at the level of the physician, the hospital or the system itself.

The study’s researchers combined a number of data sets from Florida and Texas to see how the rates of 17 indicators were related to malpractice claims for hospitals. Their hypothesis was straightforward: Patient Safety Indicators are a reasonable measure of safety; poor safety makes medical errors more likely; and medical errors lead to malpractice claims.

It turns out that hospitals differed quite broadly in P.S.I. rates. In Florida, among the larger hospitals, adverse events ranged from 55 to 390 per 10,000 discharges. The researchers also found a strong correlation between P.S.I. rates and the rates of malpractice claims.

Bernard Black, one of the authors of the study and a professor at Northwestern’s school of law, said that even small changes in patient safety helped a lot: “Moving a hospital from roughly the 33rd percentile (worse than two-thirds of other hospitals) to the 67th percentile (better than two-thirds of other hospitals) reduces the rate of lawsuits by 16 percent. This level of improvement should be achievable.”

This research is not the last word on this subject, of course. Patient Safety Indicators, while widely accepted as measures of safety and quality, are imperfect. This study includes only two states, with hospital-level data available only in Florida. The study wasn’t a randomized controlled trial, and causality isn’t assured.

Causation is likely, though, because reverse causality doesn’t make much sense — it’s hard to see how higher malpractice rates would lead hospitals to pay less attention to safety.

The study points to a significant link between measures of quality and safety and malpractice claims, suggesting that taking steps to improve patient safety should reduce the risk of lawsuits. Such measures would also probably improve outcomes for patients — a good in itself.

Too often, efforts to fight undeniable problems in the malpractice system start from the assumption that there are too many cases, that they’re not “real,” and that we need to come up with solutions to limit them. But what the data suggest is that improving medical practices may be a more effective approach than passing new laws.