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P E R S P E C T I V E M E D I C A L M A N A G E M E N T W E B E X C L U S I V E
19 May 2004
Perspective: Cost-Effectiveness: Will The Public Buy It Or Balk?
The time has come for an open
public debate on how to incorporate cost
to achieve an optimal allocation of resources.
By Marjorie E. Ginsburg
ABSTRACT:
The prospect of cost-effectiveness as a criterion for treatment or coverage
decisions may be met with stiff resistance from the public. A characteristically
American reverence for new technology and abhorrence at putting a price on life
conflict with the premise of value-based decisions. Nevertheless, if particular
checks and balances are incorporated, consumer acceptance is possible. Since
health care leaders deny that cost plays a role in coverage decisions, it may
be time for a more realistic and open public debate on how to incorporate cost
to achieve an optimal allocation of resources.
In his paper Alan Garber presents the rationale for, and challenges to, using
cost-effectiveness as a decision criterion.1 However,
he makes scant reference to the role the public might play as critics or advocates
of this approach to helping control health care costs. Given the many controversial
aspects of cost-effectiveness, policy experts would be wise to consider the
publics current perceptions and to invite public input when formulating
new standards for treatment and coverage criteria.
Consumer Perspectives
For the past ten years Sacramento Healthcare Decisions (SHD) has been working
with the general public to understand their views on complex health care policy
issues.2 In 2000 SHD conducted the Visible Fairness
project to determine how consumers respond to the prospect of a value-based
criterion for clinical or coverage decisions.3 Among
the project activities were discussions in the Sacramento region with twenty-five
groups of consumers totaling more than 250 participants. The issue of cost-effectiveness
was illustrated by presenting scenarios depicting medical interventions that
provide small benefit at high cost. These scenarios were the tools for initiating
discussions that provided the means for identifying dominant themes and values.
Based on the results of Visible Fairness and related activities, this paper
presents two differing conclusions: (1) There are major impediments to consumer
acceptance of cost-effectiveness as a strategy, and (2) despite these impediments,
consumers might be amenable to cost-effectiveness as a decision criterion.
Resistance to cost-effectiveness.
As a new policy initiative, cost-effectiveness faces several obstacles as a
strategy for controlling costs. First, its not the place to start. There
are many other visible cost drivers that people feel should be tackled first,
especially the ubiquitous WaGA (waste, greed, and abuse). While some policy
experts minimize the role WaGA plays in jacking up health care costs, the public
perceives that it plays a major role. Unregulated pharmaceutical costs and the
perception of high profit margins for health maintenance organizations (HMOs)
join the occasional scandal that keeps WaGA in the headlines. For example, there
was a major brouhaha two years ago at a hospital in Redding, California, involving
two physicians accused of performing hundreds, if not thousands, of unnecessary
tests and surgeries. This story embodied allegations of physician greed and
of a for-profit hospital that happily went along for the ride. Oversight failed,
and no one seemed to notice unusual practice patterns and outlier Medicare charges.
It took a suspicious patient to blow the whistle. It seems to the public that
denying coverage for medical interventions that provide some benefit should
be considered only when all else has failed.
Second, the public (plus health care professionals, policymakers, and everyone
else) has an unfettered adoration for advances in medical technology. As Garber
acknowledges, cost-effectiveness is most relevant as it pertains to new medical
interventionsthey are often the most costly and may represent only marginal
improvements. Yet given the publics enthusiasm for the cutting-edge technology
of American medicine, they might reasonably fear that stricter coverage standards
would dampen the quest for medical innovations.
Third, Americans resent using cost in considering appropriateness
of treatment. The United States is the richest, most powerful nation in the
world. It feels almost un-American to acknowledge that a treatment may be too
expensive to be worth doing. To this day, regulators and providers deny that
cost is taken into account in decisions about appropriate treatment. It will
take a sea-change in the publics attitude for them to now accept cost
as a legitimate factor. When this is coupled with the publics distrust
of HMOs and suspicion of insurance in general, the challenge is daunting. As
one participant noted during a Visible Fairness discussion, Health plans
care more about the cost than they do the effectiveness part of the equation.
Acceptance of cost-effectiveness.
Regardless of these views, for many project participants reality has set in.
They see costs and copayments skyrocketing, and they know that something drastic
must be done. While a minority resisted the notion of cost ever being taken
into account, most thought this was a reasonable approach, with several caveats.
First, all value-based physician decisions should be individualized to the patient.
Where one patient may not be sufficiently benefited by an intervention, anothers
circumstances might justify it. The key to accepting cost-effectiveness rests
with patients trust in their physicians and their feeling confident that
the physician has the patients best interest at heart. However, even when
the trust is there, patients want the rationale for a treatment denial to be
that the intervention doesnt meet the needs of the individual patient,
rather than the cost cannot be justified by the meager benefit. Most think that
a physicians discussing the cost of health care raises doubts about his
or her motivation to act as the patients advocate. In summary, cost-effectiveness
is good in theory, is OK in practice, but is improper for discussing with the
patient unless the patients money is at stake.
Second, health plan coverage guidelines could include cost-effectiveness if
sufficient safeguards are in place. These include basing guidelines on scientific
evidence; using an independent body that has no financial ties to the health
plan to create those guidelines; and demonstrating that saved dollars are used
elsewhere to improve patient care. But project participants also emphasized
that guidelines should not be rigid rules and that a physician who can make
a cogent argument for bypassing the guidelines must be given leeway to do so.
Third is the issue of individual versus aggregate benefit. The public voices
two key values that are often in conflict. On the one hand, clinical decisions
need to be individualized to each patient. On the other hand, there must be
consistency and fairness in who has access to expensive technology. For instance,
if all health plans refuse to cover left ventricular assist devices because
there is a national standard saying that they are not cost-effective for the
population as a whole, this is probably the fairest policy. If some people receive
a dramatic, life-saving technology because they meet a cost-effectiveness standard
and others do not, this is highly desirable patient-centered care but subject
to inequity. These are the types of issues that need far more public input than
has been elicited to date.
Concluding Comments
It is likely that cost-effectiveness will receive more attention by policy experts
in the near future. After years of denying that the cost of medical treatment
has relevance to clinical or coverage decisions, it would behoove health care
leaders to begin discussing the role of the price tag openly and honestly with
the general public. Health care leaders complain that consumers dont have
enough skin in the game. Perhaps it is time to expand the definition
of skin to include realistic policy input on how scarce health care
dollars are optimally spent.
The project on which this paper is based was funded by the California HealthCare
Foundation. The perspective presented here is that of the author and does not
necessarily reflect the view of the foundation.
NOTES
1. A.M. Garber, Cost-Effectiveness and Evidence Evaluation
as Criteria for Coverage Decisions and Benefit Design, Health Affairs,
19 May 2004, content.healthaffairs.org/cgi/content/abstract/hlthaff.w4.284
(19 May 2004).
2. Sacramento Healthcare Decisions is a nonpartisan organization
whose purpose is to expose the public to current health care conundrums, capture
its (informed) views, and help incorporate those views in health policy and
practice.
3. Sacramento Healthcare Decisions, Cost-Effectiveness
as a Criterion for Medical and Coverage Decisions: Understanding and Responding
to Community Perspectives, October 2001, www.sachealthdecisions.org.vf.pdf
(22 April 2004).
Marjorie Ginsburg (marge.shd{at}quiknet.com)
is executive director of Sacramento Healthcare Decisions in Rancho Cordova,
California.
Read related papers by:
James
Robinson and Jill Yegian, Victor
Villagra, Alan
Garber, and a conference
summary by Jill Yegian.
DOI: 10.1377/hlthaff.W4.297
©2004 Project HOPEThe People-to-People Health Foundation, Inc.
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