You are seeing this message because your Web browser does not support basic Web standards. Find out more about why this message is appearing and what you can do to make your experience on this site better.


ABOUT JAMA
Advanced Search

Welcome   | My Account | E-mail Alerts | Access Rights | Sign In


  Vol. 279 No. 20, May 27, 1998 TABLE OF CONTENTS
  JAMA
  •  Online Features
  Original Contribution
 This Article
 •Abstract
 •PDF
 •Send to a friend
 • Save in My Folder
 •Save to citation manager
 •Permissions
 Citing Articles
 •Citation map
 •Citing articles on HighWire
 •Citing articles on Web of Science (154)
 •Contact me when this article is cited
 Related Content
 •Related letter
 •Similar articles in JAMA
 Topic Collections
 •Patient-Physician Relationship/ Care
 •Patient Education/ Health Literacy
 •Quality of Care
 •Quality of Care, Other
 •Alert me on articles by topic
 Social Bookmarking
  Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit Add to Technorati Add to Twitter What's this?

Use of Public Performance Reports

A Survey of Patients Undergoing Cardiac Surgery

Eric C. Schneider, MD, MSc; Arnold M. Epstein, MD, MA

JAMA. 1998;279:1638-1642.

ABSTRACT

Context.— Publicly released performance reports ("report cards") are expected to foster competition on the basis of quality. Proponents frequently cite the need to inform patient choice of physicians and hospitals as a central element of this strategy.

Objective.— To examine the awareness and use of a statewide consumer guide that provides risk-adjusted, in-hospital mortality ratings of hospitals that provide cardiac surgery.

Design.— Telephone survey conducted in 1996.

Setting.— Pennsylvania, where since 1992, the Pennsylvania Consumer Guide to Coronary Artery Bypass Graft [CABG] Surgery has provided risk-adjusted mortality ratings of all cardiac surgeons and hospitals in the state.

Participants.— A total of 474 (70%) of 673 eligible patients who had undergone CABG surgery during the previous year at 1 of 4 hospitals listed in the Consumer Guide as having average mortality rates between 1% and 5% were successfully contacted.

Main Outcome Measures.— Patients' awareness of the Consumer Guide, their knowledge of its ratings, their degree of interest in the report, and barriers to its use.

Results.— Ninety-three patients (20%) were aware of the Consumer Guide, but only 56 (12%) knew about it before surgery. Among these 56 patients, 18 reported knowing the hospital rating and 7 reported knowing the surgeon rating, 11 said hospital and/or surgeon ratings had a moderate or major impact on their decision making, but only 4 were able to specify either or both correctly. When the Consumer Guide was described to all patients, 264 (56%) were "very" or "somewhat" interested in seeing a copy, and 273 (58%) reported that they probably or definitely would change surgeons if they learned that their surgeon had a higher than expected mortality rate in the previous year. A short time window for decision making and a limited awareness of alternative hospitals within a reasonable distance of home were identified as important barriers to use.

Conclusions.— Only 12% of patients surveyed reported awareness of a prominent report on cardiac surgery mortality before undergoing cardiac surgery. Fewer than 1% knew the correct rating of their surgeon or hospital and reported that it had a moderate or major impact on their selection of provider. Efforts to aid patient decision making with performance reports are unlikely to succeed without a tailored and intensive program for dissemination and patient education.



INTRODUCTION
 Jump to Section
 •Top
 •Introduction
 •Methods
 •Results
 •Comment
 •Author information
 •References

INFORMATION on the quality of care provided by physicians, hospitals, and health plans has traditionally been collected for internal quality assurance and has almost always remained confidential.1 However, the last decade has seen explosive growth in the publication of reports on the quality of care.2 Large-scale purchasers of health care services have driven the process, but state health agencies and traditional accrediting bodies are now demanding that health care providers furnish performance data for public use.3-4

Public performance reports are intended to guide patients' selection of providers, aid purchasers in contracting decisions, and stimulate quality improvement among providers. Prior research suggests that providers change their behavior in various ways in response to public reporting,5-7 but much less is known about the ways consumers use performance data.8-9 In spite of this, national consumer publications such as Consumers Digest,10 U.S. News and World Report,11-12 and Newsweek13 now publish rankings of health plans and hospitals on patient satisfaction and quality of care. Both the Agency for Health Care Policy and Research14 and the Health Care Finance Administration15 have launched major programs to develop, evaluate, and disseminate quality measures to inform consumers selecting health plans and other medical care services.

The Pennsylvania Health Care Cost Containment Council has been at the forefront of this trend in the collection, analysis, and reporting of hospital and provider-specific data on cardiac surgery since 1992. The agency regularly publishes and disseminates risk-adjusted mortality rates on every Pennsylvania hospital, surgeon, and surgical group providing coronary artery bypass graft (CABG) surgery in its Consumer Guide to Coronary Artery Bypass Graft Surgery .16-19 The agency distributed 15000 copies of the first and second volumes of the Consumer Guide to hospitals, surgeons, public libraries, business groups, legislators, and the media.20 It is available free to any individual who requests it. Public release of the Consumer Guide has received extensive media coverage.

Cardiac surgery is a dramatic event, frequently elective, with a significant operative mortality rate. Previous studies have shown that mortality rate variations are related to the quality of care.21-26 Thus one might expect that patients or their advisors would be particularly motivated to use the reported data. We examined use of the Pennsylvania Consumer Guide by patients who underwent CABG surgery at selected hospitals.


METHODS
 Jump to Section
 •Top
 •Introduction
 •Methods
 •Results
 •Comment
 •Author information
 •References

Sample

Forty-one Pennsylvania hospitals provide CABG surgery. Volume 4 of the Consumer Guide reported that 3 hospitals had lower and 5 had higher than expected mortality rates. We selected 4 hospitals that performed at least 400 operations within 1 year that are located in different regions of the state and that were willing to participate in our study. At each hospital, we asked individual surgeons or surgical groups to participate. Eighteen of 24 practicing surgeons agreed to participate. Participating surgeons performed 86% of all the CABG procedures in the 4 hospitals.

The Consumer Guide bases its rating on a hospital's in-hospital mortality rate relative to its expected mortality rate.7 Expected mortality rates are derived from clinical data describing the patients' preoperative severity of illness. During the year immediately prior to our survey, the 4 study hospitals received 3 distinct Consumer Guide ratings: 2 had a lower than expected mortality, 1 had higher than expected mortality, and 1 was within the expected mortality range. Similar to the range of hospitals statewide, the study hospitals' unadjusted in-hospital mortality rates ranged from 1% to 5%.

Each participating cardiac surgeon or group provided a list of patients who had undergone cardiac bypass surgery between July 1995 and March 1996 — the months following the June 1995 public release of volume 4 of the Consumer Guide. The overall sample included 1140 cardiac surgery patients. After excluding patients known to have died, we randomly selected 200 patients from each institution. To eliminate duplicate entries at1 hospital, we adjusted each hospital's sample to 196 patients. Human research review committees at each hospital granted permission to survey patients.

Survey Design

Using patient focus groups, expert advice, and formal pretesting, we developed a telephone survey to assess patients' perception of their decision making prior to surgery. The survey assessed 4 issues:

  1. To what extent patients were aware of the Consumer Guide before or after they underwent cardiac surgery, and whether characteristics of the patients or their hospitals were associated with such awareness. Specifically, we described the Consumer Guide and then asked, "Have you heard of this booklet?"; "Have you ever seen a copy of this booklet?"; and "Did you become aware of it before or after your operation?" We collected information on patients, including age, sex, education, income, marital status, self-reported health status, type of insurance coverage, length of time with heart disease, and number of prior coronary catheterizations. We also asked respondents which of 3 possible choices they considered most important: choice of hospital, choice of surgeon, or choice of surgical group.
  2. To what extent they used the Consumer Guide. We asked if they knew how the Consumer Guide' s categorical mortality rating had ranked their hospital, surgical group, or surgeon and whether they discussed the mortality rating with physicians or other health professionals.
  3. The level of general interest they had in performance reports such as the Consumer Guide. We developed 3 measures of patient interest in performance reports. First, we described the content of the Consumer Guide to all patients, even those who had already seen it. We then ascertained their level of interest in the Consumer Guide. We posed a scenario in which patients needed another CABG operation and asked whether they would change surgeons if the surgeon they had intended to use was reported to have had more deaths than the average surgeon in the previous year. We also asked about their willingness to pay ($0, $5, $10, $20, $50, $100) for a copy of the Consumer Guide.
  4. Identify the constraints or barriers limiting patients' opportunity to use performance reports. We inquired about 5 potentially important constraints: time, distance to the hospital, opportunity to leave the hospital between the decision to operate and the actual operation, cost, and restrictions imposed by insurance companies or health plans. Specifically, we asked how many days passed between the decision that they needed surgery and the actual operation and whether this was enough time to learn about the surgeon and hospital. We asked whether they knew of other hospitals that performed CABG surgery within a "reasonable distance" of home as well as how important it was to them to undergo cardiac surgery at a hospital near home. We asked patients whether the decision to operate was made while they were in the hospital and whether they had remained an inpatient during the time between the decision and the operation. We asked, "Did the cost of the operation affect your choice?" We also asked if restrictions by insurance influenced their key choices.

Data Collection and Analysis

Telephone interviews with patients were conducted from June through December 1996 by Datastat (Ann Arbor, Mich). The statistical significance of differences in responses was assessed by a {chi}2test for binary response items and by a Wilcoxon rank sum test for pairwise comparisons of ordinal scaled responses. To evaluate the significance of associations between sociodemographic characteristics and awareness of the Consumer Guide, we calculated odds ratios (ORs) and 95% confidence intervals (CIs). Two-tailed P values are reported for all comparisons. More than 95% of respondents answered each of the items with the exception of the query about income (80%). Nonrespondents to specific questions were excluded from the analysis of those questions.


RESULTS
 Jump to Section
 •Top
 •Introduction
 •Methods
 •Results
 •Comment
 •Author information
 •References

Response Rates and Sample Characteristics

Of the 784 patients we attempted to contact, we completed interviews with 474 (60%). Among the original cohort, 111 patients (14.2%) could not complete the survey: 38 had died, 64 were too disabled, 7 had language incompatibilities, and 2 failed to recall having had an operation. Another 137 otherwise eligible patients (20.3%) refused participation, and 62 patients (9.2%) could not be contacted. The response rate among eligible patients was 70.4% (range, 68.7%-74.0% among the participating hospitals).

Characteristics of the respondents appear in Table 1. Comparing the frequency of each characteristic across the 4 hospitals, respondents differed in education levels (P<.01), in number of days between deciding an operation was needed and undergoing the operation (P=.03), and in the proportion reporting the following sources of payment for the operation: private insurance (P=.02), Blue Cross/Blue Shield (P=.03), and health maintenance organization (P<.01). Respondents from different hospitals also varied with respect to the factor most influencing their choice (hospital vs surgical group vs surgeon) (P<.01). Respondents were similar with respect to age, sex, marital status, self-reported health status prior to surgery, income, number of prior catheterizations, and length of time with heart disease. They were also similar in the proportion of those reporting that Medicaid or Medicare paid in part for the operation.


View this table:
[in this window]
[in a new window]
Table 1.—Characteristics of the Study Population*


Awareness, Knowledge, and Use of the Consumer Guide

Table 2 summarizes the number and proportion of patients reporting awareness, knowledge, and use of the Consumer Guide. Ninety-three of the patients (20%) were aware of the Consumer Guide, and 56 (12%) of those said they knew of it prior to their operation. Two thirds of these patients (n=37) had only heard of the guide, while one third (n=19) had actually seen a copy. Eighteen (4%) reported knowing the hospital's categorical mortality rating (higher than, lower than, or within the expected number of deaths). Eleven (2%) reported that the information influenced the choice of hospital, but only 4 of these knew the correct categorical rating, which amounted to less than 1% of all respondents. Only 6 (1%) reported discussing the ratings with a physician.


View this table:
[in this window]
[in a new window]
Table 2.—Awareness, Knowledge, and Use of the Consumer Guide (N = 474)


Similarly, very few patients reported knowing the Consumer Guide' s categorical rating of the surgeon or surgical group (n=7). Four patients claimed that the Consumer Guide was a major or moderate influence on the choice of surgeon or knew the correct categorical rating of the surgeon or surgical group. Altogether, only these 4 patients reported that the Consumer Guide was a major or moderate influence on the choice of hospital or surgeon and reported the correct categorical mortality rating of the hospital, surgeon, or surgical group.

Factors Influencing Awareness

Table 3 displays patient characteristics correlated with awareness of the Consumer Guide prior to surgery. Patients were significantly more likely to report awareness of the Consumer Guide prior to the operation if they were younger than 65 years (OR, 2.00; CI, 1.14-3.51), had attended college (OR, 2.10; CI, 1.19-3.70), reported poor or fair preoperative health status (OR, 1.88; CI, 1.06-3.33), or reported having heart disease for more than 1 year (OR, 1.91; CI, 1.05-3.50). Men were somewhat more likely than women to be aware of the Consumer Guide prior to surgery (OR, 2.03; CI, 0.96-4.27), and patients with incomes greater than $30000 were also somewhat more likely to be aware (OR, 1.81; CI, 0.97-3.38). Rates of awareness of the Consumer Guide did not differ significantly among patients operated on in hospitals with categorical ratings higher than, lower than, or within the expected mortality range, nor were they related to whether the patient had previously been admitted to the same hospital or to the number of days between the decision to operate and the date of the operation. In a logistic regression analysis with "being aware of the Consumer Guide prior to surgery" as the dependent variable, younger age (P<.01), higher attained education level (P<.01), and higher health status (P=.02) were statistically significant predictors of "being aware" in the final model.


View this table:
[in this window]
[in a new window]
Table 3.—Percentage of 474 Patients Reporting That They Were Aware of the Consumer Guide Before Their Most Recent Open Heart Procedures


Patient Interest

Table 4 shows findings on 3 measures of patient interest in the Consumer Guide. After the content of the Consumer Guide was described to all patients, 264 (56%) reported being somewhat or very interested in seeing a copy if they required another operation. Younger patients (P=.0002), those having some college education (P=.003), and those who were aware of the Consumer Guide prior to surgery (P<.05) were most likely to be somewhat or very interested in seeing a copy if they needed another operation. There was no significant difference in level of interest between patients who were and were not aware of the Consumer Guide at the time of the survey.


View this table:
[in this window]
[in a new window]
Table 4.—Measure of Cardiac Surgery Patient Interest in Consumer Information on Cardiac Surgery (N = 474)


Most patients reported that they probably or definitely would change surgeons if they learned that their surgeon had a higher than expected mortality rate in the previous year. Nearly one third of patients said they would definitely change surgeons under this scenario. Nevertheless, one third of the patients reported that they would not be willing to pay any money to see a copy of the Consumer Guide . Thirty-five percent reported that they would be willing to pay at least $20 to see a copy. Only 8% said they would be willing to pay $50 or more.

Barriers Affecting Consumer Choice

Table 5 provides data on selected barriers to consumer choice for cardiac surgery patients. Thirty-eight percent had fewer than 3 days to decide on a hospital or surgeon before their operation. Only 12% of all the patients surveyed perceived that they had less than enough time to learn about the surgeon and hospital. However, 19% of the patients with fewer than 3 days to decide perceived that they had less than enough time, while 7% of the patients who had more than 7 days perceived that they had less than enough time (P<.01). Thirty-three percent of patients reported that there was no alternative hospital within a reasonable distance. Sixty-six percent of all the patients considered distance somewhat or very important in determining their choice of hospital, and these patients were more likely to report that there was no alternative CABG surgery hospital within a reasonable distance of their home (38% vs 23%, P<.01).


View this table:
[in this window]
[in a new window]
Table 5.—Barriers to Use of Performance Reports (N = 474)


Forty-three percent of patients remained in the same hospital from the time it was decided that they would need an operation until the operation was performed. Only 2% reported that cost played any role in the choice of hospital, and only 4% perceived any restriction imposed by managed care insurance.


COMMENT
 Jump to Section
 •Top
 •Introduction
 •Methods
 •Results
 •Comment
 •Author information
 •References

We are unaware of any previous studies of patient use of outcome data to choose physicians and hospitals.20 Because of the extensive publicity given to the Pennsylvania Consumer Guide to Coronary Artery Bypass Graft Surgery, its 5-year track record, the salience of a major heart operation, and the 5-fold variation in mortality rates among hospitals, we expected that the Consumer Guide would be widely used by patients selecting providers for CABG surgery. We found just the opposite. It is striking that even among those who were aware of the Consumer Guide before surgery, almost no one used it in decision making.

What could account for the lack of awareness and use of the Consumer Guide among cardiac patients? First, referring physicians are a very important source of information about the quality of surgical specialists. Our previous survey of cardiologists7 and a similar study conducted in New York State27 showed that very few of these providers discussed the Consumer Guide with patients, citing skepticism about the accuracy of its methods. The present survey confirms that these discussions are indeed rare.

As in New York State, the process for dissemination relies primarily on media, such as television and newspapers. Unlike a hospital quality reporting program in Cleveland, Ohio, the Consumer Guide is free. However, efforts to distribute it to patients appear to have been inadequate. It is possible that budget constraints, criticism of technical aspects of the reports, and political pressure from hospitals and physicians in Pennsylvania have deterred more aggressive dissemination of the Consumer Guide by the Pennsylvania Health Care Cost Containment Council. However, poor distribution alone cannot explain our observation that very few patients who were aware of the Consumer Guide ratings were able to comprehend and make use of them accurately.

A significant number of patients face serious constraints in their ability to seek and use the Consumer Guide. We found that most patients have a limited amount of time for decision making. Many perceived that there were no alternative cardiac surgery hospitals within a reasonable distance despite the fact that the hospitals we studied were relatively near other hospitals that provide CABG surgery. Finally, some patients may be skeptical of the value of such data. A recent survey of Americans' use of quality data on health plans found that the public values anecdotal reports from such trusted sources as relatives and friends more than objective reports from such sources as the government and the news media.28

Our study provides conflicting information about patients' interest in the sorts of quality data that are frequently suggested to be useful to consumers. Although few patients used the Consumer Guide, a much larger number expressed interest in seeing a copy when it was described to them. One third of patients said they would definitely switch surgeons if they found that their surgeon had a higher than expected mortality rate. On the other hand, one third of them were unwilling to pay any amount to see the Consumer Guide, and most were unwilling to pay more than $20. Patients may view such information as a public good that should be inexpensively available.

Of course, public reporting of performance data may help improve quality of care even if patients do not use the data in selecting providers. Both employers and insurers may use such data in contracting decisions. Hospitals may use the reports to select physicians and curtail physician privileges.29-30 Health care providers may use the reports to identify specific clinical areas for quality improvement efforts and gauge their success.6 Nevertheless, providing data on quality directly to consumers to inform them as they choose providers is a notion with very wide political and popular appeal.15

Our study has several limitations. We surveyed patients from only 4 hospitals. These hospitals or the patients they serve may differ from other hospitals or patients. However, if willingness to participate in our study signals a more sympathetic attitude toward the Consumer Guide, then estimates of awareness and use might be even lower in other hospitals or patient groups. We surveyed patients after surgery. Some respondents may have forgotten their exposure to the Consumer Guide or may have reported that they were aware before surgery when in fact they only learned of the Consumer Guide afterward. Although we surveyed patients relatively soon after surgery, we cannot exclude the possibility that recall bias may have artificially lowered our estimate of awareness and use of the Consumer Guide among cardiac surgery patients. Another limitation is the inherent challenge of interpreting the responses of consumers regarding their interest in a publication that few have directly seen. We also had limited power to examine differences among hospitals. Our study had a power of 0.80 to detect a 15% absolute difference in rates of awareness (10% vs 25%) among patients at the 4 hospitals. Finally, our design precluded an evaluation of patients who considered but did not have surgery or who went to cardiac surgery centers outside of Pennsylvania after reading the Consumer Guide.

Despite these limitations, we found formidable evidence that public reporting of mortality outcomes in Pennsylvania has had virtually no direct impact on patients' selection of hospitals or surgeons. Nevertheless, a substantial number of patients expressed interest in data on mortality outcomes and claimed that they would use such reports in their decision making. Clearly, measurement and public reporting of physician and hospital performance is only a prelude to serving this interest. Existing quality measurement efforts have been criticized for methodological reasons.31-32 Although the methodological barriers to reliable and valid performance measurement are substantial, delivering performance information to patients in an effective and usable format could prove even more formidable. Further efforts to develop quality information for general public use should explore the use of Internet-based and other media for communicating quality information. Providers may also play an important role. Without a tailored and intensive program for dissemination and patient education, efforts to aid patient decision making with performance reports are unlikely to succeed.


AUTHOR INFORMATION
 Jump to Section
 •Top
 •Introduction
 •Methods
 •Results
 •Comment
 •Author information
 •References

Dr Schneider served as a part-time consultant on site at the National Committee for Quality Assurance during 1996 and 1997.

This work was supported by a grant from the Henry J. Kaiser Family Foundation. Dr Schneider was the recipient of a National Research Service Award (5T 32 PE 11001-8) from the Department of Health and Human Services.

The authors wish to thank Floyd J. Fowler, PhD, for invaluable assistance with the survey's design; D. Lynn Morris, MD, and Mary Ann Wertan, RN, for assistance with survey pretesting; staff at Datastat for diligent management of survey fieldwork; Matthew Liang, MD, MPH, for thoughtful comments on an earlier version of the manuscript; and the surgeons, hospital staff, and patients whose gracious cooperation made this research possible.

Reprints: Arnold M. Epstein, MD, MA, Department of Health Policy and Management, Harvard School of Public Health, 677 Huntington Ave, Boston, MA 02115 (e-mail: aepstein{at}hsph.harvard.edu).

From the Department of Health Policy and Management, Harvard School of Public Health, Division of General Internal Medicine, Section on Health Services and Policy Research, Brigham and Women's Hospital, Boston, Mass.


REFERENCES
 Jump to Section
 •Top
 •Introduction
 •Methods
 •Results
 •Comment
 •Author information
 •References

1. Lohr KN, Schroeder SA. A strategy for quality assurance in Medicare. N Engl J Med. 1990;322:707-712. ISI | PUBMED
2. Epstein AM. Performance reports on quality — prototypes, problems, and prospects. N Engl J Med. 1995;333:57-61. FREE FULL TEXT
3. California Office of Statewide Health Planning and Development. Annual Report of the California Hospital Outcomes Project. Vol 1. Sacramento, Calif: Office of Statewide Health Planning and Development; 1993.
4. US General Accounting Office. Health Care: Employers and Individual Consumers Want Additional Information on Quality. Washington, DC: Government Printing Office; 1995. Publication HEHS 95-201.
5. Hannan EL, Kilburn H, Racz M, Shields E, Chassin MR. Improving the outcomes of coronary artery bypass graft surgery in New York State. JAMA. 1994;271:761-766. FREE FULL TEXT
6. Longo DR, Land G, Schramm W, Fraas J, Hoskins B, Howell V. Consumer reports in health care. JAMA. 1997;278:1579-1584. FREE FULL TEXT
7. Schneider EC, Epstein AM. Influence of cardiac-surgery performance reports on referral practices and access to care. N Engl J Med. 1996;335:251-256. FREE FULL TEXT
8. Hibbard JH, Jewett JJ. Will quality report cards help consumers? Health Aff (Millwood). 1997;16:218-228. PUBMED
9. Edgman-Levitan S, Cleary PD. What information do consumers want and need? Health Aff (Millwood). 1996;15:42-56. PUBMED
10. Blau SP, Shimberg EF. Choosing your personal physician and hospital. Consumers Digest. 1997;36:40-42.
11. Podolsky D, Brink S. America's best hospitals. U.S. News and World Report. 1993;115:66.
12. Comarow A. Behind the HMO rankings. U.S. News and World Report. 1997;123:68-78.
13. Quinn JB. Health care report cards. Newsweek. 1994;124:57. PUBMED
14. Agency for Health Care Policy and Research. Understanding and Choosing Clinical Performance Measures for Quality Improvement: Development of a Typology. Rockville, Md: AHCRP; 1995. AHCPR publication 95-N001.
15. McMullan M. HCFA's consumer information commitment. Health Care Financing Rev. 1996;18:9-14. ISI | PUBMED
16. Pennsylvania Health Care Cost Containment Council. A Consumer Guide to Coronary Artery Bypass Graft Surgery. Vol 1. Harrisburg: Pennsylvania Health Care Cost Containment Council; 1992.
17. Pennsylvania Health Care Cost Containment Council. A Consumer Guide to Coronary Artery Bypass Graft Surgery. Vol 2. Harrisburg: Pennsylvania Health Care Cost Containment Council; 1994.
18. Pennsylvania Health Care Cost Containment Council. A Consumer Guide to Coronary Artery Bypass Graft Surgery. Vol 3. Harrisburg: Pennsylvania Health Care Cost Containment Council; 1994.
19. Pennsylvania Health Care Cost Containment Council. A Consumer Guide to Coronary Artery Bypass Graft Surgery. Vol 4. Harrisburg: Pennsylvania Health Care Cost Containment Council; 1995.
20. US General Accounting Office. "Report Cards" Are Useful but Significant Issues Need to Be Addressed. Washington, DC: Government Printing Office; 1994. Publication HEHS 94-219.
21. Luft HS, Romano PS. Chance, continuity, and change in hospital mortality rates. JAMA. 1993;270:331-337. FREE FULL TEXT
22. Luft HS, Hunt SS. Evaluating individual hospital quality through outcome statistics. JAMA. 1986;255:2780-2784 FREE FULL TEXT
23. Thomas JW, Holloway JJ, Guire KE. Validating risk-adjusted mortality as an indicator for quality of care. Inquiry. 1993;30:6-22. ISI | PUBMED
24. Silber JH, Rosenbaum PR, Schwartz JS, Ross RN, Williams SV. Evaluation of the complication rate as a measure of quality of care in coronary artery bypass graft surgery. JAMA. 1995;274:317-323. FREE FULL TEXT
25. O'Connor GT, Plume SK, Olmstead EM, Coffin LH, et al. A regional prospective study of in-hospital mortality associated with coronary artery bypass graft surgery. JAMA. 1991;266:803-809. FREE FULL TEXT
26. O'Connor GT, Plume SK, Olmstead EM, et al. A regional intervention to improve the hospital mortality associated with coronary artery bypass graft surgery. JAMA. 1996;275:841-846. FREE FULL TEXT
27. Hannan EL, Stone CC, Biddle TL, DeBuono BA. Public release of cardiac surgery outcomes data in New York. Am Heart J. 1997;134:55-61. FULL TEXT | ISI | PUBMED
28. Robinson S, Brodie M. Understanding the quality challenge for health consumers: the Kaiser/AHCPR Survey. Jt Comm J Qual Improv. 1997;23:239-244. PUBMED
29. Bentley JM, Nash DB. How Pennsylvania hospitals have responded to publicly released reports on coronary artery bypass graft (CABG) surgery: a pilot project. Jt Comm J Qual Improv. 1998;24:40-49. PUBMED
30. Rainwater JA, Romano PS, Antonius DM. The California Hospital Outcomes Project. Jt Comm J Qual Improv. 1998;24:31-39. PUBMED
31. Green J, Wintfeld N. Report cards on cardiac surgeons. N Engl J Med. 1995;332:1229-1232. FREE FULL TEXT
32. Localio AR, Hamory BH, Fisher AC, TenHave TR. The public release of hospital and physician mortality data in Pennsylvania. Med Care. 1997;35:272-286. FULL TEXT | ISI | PUBMED


Add to CiteULike CiteULike   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us   Add to Digg Digg   Add to Reddit Reddit   Add to Technorati Technorati   Add to Twitter Twitter     What's this?

RELATED LETTER

Public Performance Reports for Cardiac Surgery
Marc P. Volavka, Eric Schneider, and Arnold Epstein
JAMA. 1999;281(2):135.
EXTRACT | FULL TEXT  


THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES

Public reporting and pay-for-performance programs in perioperative medicine: Are they meeting their goals?
LINDENAUER
Cleveland Clinic Journal of Medicine 2009;76:S3-S8.
ABSTRACT | FULL TEXT  

Quality Information and Fragmented Markets: Patient Responses to Hospital Volume Thresholds
Kronebusch
Journal of Health Politics, Policy and Law 2009;34:777-827.
ABSTRACT  

Increased Lymph Node Evaluation With Colorectal Cancer Resection: Does It Improve Detection of Stage III Disease?
Kukreja et al.
Arch Surg 2009;144:612-617.
ABSTRACT | FULL TEXT  

Assessing Changes in High-Volume Hospital Use: Hospitals, Payers, and Aggregate Volume Trends
Kronebusch
Med Care Res Rev 2009;66:197-218.
ABSTRACT  

Motivating Public Use of Physician-Level Performance Data: An Experiment on the Effects of Message and Mode
Ranganathan et al.
Med Care Res Rev 2009;66:68-81.
ABSTRACT  

Choosing The Best Hospital: The Limitations Of Public Quality Reporting
Rothberg et al.
Health Aff (Millwood) 2008;27:1680-1687.
ABSTRACT | FULL TEXT  

Public Health Reporting: The United States Perspective
Halpin et al.
SEMIN CARDIOTHORAC VASC ANESTH 2008;12:191-202.
ABSTRACT  

Willingness of patients to change surgeons for a shorter waiting time for joint arthroplasty
Conner-Spady et al.
CMAJ 2008;179:327-332.
ABSTRACT | FULL TEXT  

Reductions in Mortality Associated With Intensive Public Reporting of Hospital Outcomes
Hollenbeak et al.
American Journal of Medical Quality 2008;23:279-286.
ABSTRACT  

What benefits will choice bring to patients? Literature review and assessment of implications
Fotaki et al.
J Health Serv Res Policy 2008;13:178-184.
ABSTRACT | FULL TEXT  

Defining poor and optimum performance in an IVF programme
Castilla et al.
Hum Reprod 2008;23:85-90.
ABSTRACT | FULL TEXT  

Risk Stratification and Comorbidity
Ferraris et al.
Card Surg Adult 2008;3:199-246.
FULL TEXT  

Lymph Node Counts in Colon Cancer Surgery: Lessons for Users of Quality Indicators
Simunovic and Baxter
JAMA 2007;298:2194-2195.
FULL TEXT  

Choosing Where to Have Major Surgery: Who Makes the Decision?
Wilson et al.
Arch Surg 2007;142:242-246.
ABSTRACT | FULL TEXT  

Performance of Top-Ranked Heart Care Hospitals on Evidence-Based Process Measures
Williams et al.
Circulation 2006;114:558-564.
ABSTRACT | FULL TEXT  

Do Cardiac Surgery Report Cards Reduce Mortality? Assessing the Evidence
Epstein
Med Care Res Rev 2006;63:403-426.
ABSTRACT  

Is a public reporting approach appropriate for nursing home care?
Stevenson
Journal of Health Politics, Policy and Law 2006;31:773-810.
ABSTRACT  

The predictive accuracy of the new york state coronary artery bypass surgery report-card system.
Jha and Epstein
Health Aff (Millwood) 2006;25:844-855.
ABSTRACT | FULL TEXT  

Will physician-level measures of clinical performance be used in medical malpractice litigation?
Kesselheim et al.
JAMA 2006;295:1831-1834.
FULL TEXT  

Building Learning Practices with Self-Empowered Teams for Improving Patient Safety
Singh et al.
Journal of Health Management 2006;8:91-118.
ABSTRACT  

Strategies for improving surgical quality--should payers reward excellence or effort?
Birkmeyer and Birkmeyer
NEJM 2006;354:864-870.
FULL TEXT  

How do elderly patients decide where to go for major surgery? Telephone interview survey
Schwartz et al.
BMJ 2005;331:821.
ABSTRACT | FULL TEXT  

Quality of Care in U.S. Hospitals as Reflected by Standardized Measures, 2002-2004
Williams et al.
NEJM 2005;353:255-264.
ABSTRACT | FULL TEXT  

Public Reporting and Case Selection for Percutaneous Coronary Interventions: An Analysis From Two Large Multicenter Percutaneous Coronary Intervention Databases
Moscucci et al.
J Am Coll Cardiol 2005;45:1759-1765.
ABSTRACT | FULL TEXT  

Fostering Rational Regulation of Patient Safety
Mello et al.
Journal of Health Politics, Policy and Law 2005;30:375-426.
ABSTRACT  

Monitoring surgical mortality
Baxter
BMJ 2005;330:1098-1099.
FULL TEXT  

Future Trends in Dental Benefits
Anderson
J Dent Educ 2005;69:586-594.
ABSTRACT | FULL TEXT  

Relationship between accreditation scores and the public disclosure of accreditation reports: a cross sectional study
Ito and Sugawara
Qual Saf Health Care 2005;14:87-92.
ABSTRACT | FULL TEXT  

Racial Profiling: The Unintended Consequences of Coronary Artery Bypass Graft Report Cards
Werner et al.
Circulation 2005;111:1257-1263.
ABSTRACT | FULL TEXT  

The Unintended Consequences of Publicly Reporting Quality Information
Werner and Asch
JAMA 2005;293:1239-1244.
ABSTRACT | FULL TEXT  

The Influence of Public Reporting of Outcome Data on Medical Decision Making by Physicians
Narins et al.
Arch Intern Med 2005;165:83-87.
ABSTRACT | FULL TEXT  

Hospital Report Cards: Intent, Impact, and Illusion
Rosenstein
American Journal of Medical Quality 2004;19:183-192.
ABSTRACT  

A Middle Ground on Public Accountability
Galvin et al.
NEJM 2004;351:939-940.
FULL TEXT  

The legacy of Bristol: public disclosure of individual surgeons' results
Keogh et al.
BMJ 2004;329:450-454.
FULL TEXT  

A Middle Ground on Public Accountability
Lee et al.
NEJM 2004;350:2409-2412.
FULL TEXT  

Physician performance information and consumer choice: a survey of subjects with the freedom to choose between doctors
Cheng and Song
Qual Saf Health Care 2004;13:98-101.
ABSTRACT | FULL TEXT  

Paying For Quality: Providers' Incentives For Quality Improvement
Rosenthal et al.
Health Aff (Millwood) 2004;23:127-141.
ABSTRACT | FULL TEXT  

Surgeon specific mortality in adult cardiac surgery: comparison between crude and risk stratified data
Bridgewater et al.
BMJ 2003;327:13-17.
ABSTRACT | FULL TEXT  

Public views on healthcare performance indicators and patient choice
Magee et al.
JRSM 2003;96:338-342.
ABSTRACT | FULL TEXT  

Public Reporting On Quality In The United States And The United Kingdom
Marshall et al.
Health Aff (Millwood) 2003;22:134-148.
ABSTRACT | FULL TEXT  

Employers' Efforts To Measure And Improve Hospital Quality: Determinants Of Success
Mehrotra et al.
Health Aff (Millwood) 2003;22:60-71.
ABSTRACT | FULL TEXT  

A Research Agenda For Bridging The 'Quality Chasm'
Fernandopulle et al.
Health Aff (Millwood) 2003;22:178-190.
ABSTRACT | FULL TEXT  

Risk Stratification and Comorbidity
Ferraris and Ferraris
Card Surg Adult 2003;2:187-224.
FULL TEXT  

Attitudes to the public release of comparative information on the quality of general practice care: qualitative study
Marshall et al.
BMJ 2002;325:1278-1278.
ABSTRACT | FULL TEXT  

Relationship Between Low Quality-of-Care Scores and HMOs' Subsequent Public Disclosure of Quality-of-Care Scores
McCormick et al.
JAMA 2002;288:1484-1490.
ABSTRACT | FULL TEXT  

Why Is There A Quality Chasm?
Newhouse
Health Aff (Millwood) 2002;21:13-25.
ABSTRACT | FULL TEXT  

Health Care Report Cards: Implications for Vulnerable Patient Groups and the Organizations Providing Them Care
Davies et al.
Journal of Health Politics, Policy and Law 2002;27:379-400.
ABSTRACT  

Hospital Volume and Surgical Mortality in the United States
Birkmeyer et al.
NEJM 2002;346:1128-1137.
ABSTRACT | FULL TEXT  

Public Profiling of Clinical Performance
Naylor
JAMA 2002;287:1323-1325.
FULL TEXT  

Lack of Relationship Between the Cleveland Health Quality Choice Project and Decreased Inpatient Mortality in Cleveland
Clough et al.
American Journal of Medical Quality 2002;17:47-55.
ABSTRACT  

Outcome Report Cards: A Necessity in the Health Care Market
Ireson et al.
Arch Surg 2002;137:46-51.
ABSTRACT | FULL TEXT  

Cardiac surgery report cards: comprehensive review and statistical critique
Shahian et al.
Ann. Thorac. Surg. 2001;72:2155-2168.
ABSTRACT | FULL TEXT  

Publicly disclosed information about the quality of health care: response of the US public
Schneider and Lieberman
Qual Saf Health Care 2001;10:96-103.
ABSTRACT | FULL TEXT  

Public release of performance data and quality improvement: internal responses to external data by US health care providers
Davies
Qual Saf Health Care 2001;10:104-110.
ABSTRACT | FULL TEXT  

Quality Of Care For Coronary Heart Disease In Two Countries
Ayanian and Quinn
Health Aff (Millwood) 2001;20:55-67.
ABSTRACT | FULL TEXT  

Statewide reporting of coronary artery surgery results: A view from California
Harlan
J. Thorac. Cardiovasc. Surg. 2001;121:409-417.
FULL TEXT  

Commentary: Public Disclosure in the Health Field: Is There a Relevant Option?
Weil
American Journal of Medical Quality 2001;16:23-33.
ABSTRACT  

Selection of a cardiac surgery provider in the managed care era
Shahian et al.
J. Thorac. Cardiovasc. Surg. 2000;120:978-989.
ABSTRACT | FULL TEXT  

Managed Care and Social Justice
Friedenberg
Radiology 2000;217:11-13.
FULL TEXT  

Assessing quality in cardiac surgery: why this is necessary in the twenty-first century
Swain and Hartz
Perfusion 2000;15:181-190.
ABSTRACT  

Clinical Performance Measurement--A Hard Sell
Jencks
JAMA 2000;283:2015-2016.
FULL TEXT  

The Public Release of Performance Data: What Do We Expect to Gain? A Review of the Evidence
Marshall et al.
JAMA 2000;283:1866-1874.
ABSTRACT | FULL TEXT  

Public Release of Performance Data: A Progress Report From the Front
Epstein
JAMA 2000;283:1884-1886.
FULL TEXT  

Public disclosure of performance data: learning from the US experience
Marshall et al.
Qual Saf Health Care 2000;9:53-57.
FULL TEXT  

Outcomes Research in Oncology: History, Conceptual Framework, and Trends in the Literature
Lee et al.
JNCI J Natl Cancer Inst 2000;92:195-204.
ABSTRACT | FULL TEXT  

Public reporting of surgical mortality: a survey of New York State cardiothoracic surgeons
Burack et al.
Ann. Thorac. Surg. 1999;68:1195-1200.
ABSTRACT | FULL TEXT  

Governmental Databases, Hospital Information Systems, and Clinical Outcomes: Big Brother or Big Help?
Fleisher and Barash
Anesth. Analg. 1999;89:811-811.
FULL TEXT  

Learning from differences within the NHS
Mulley
BMJ 1999;319:528-530.
FULL TEXT  

Public Performance Reports for Cardiac Surgery
Volavka et al.
JAMA 1999;281:135-135.
FULL TEXT  

The Stages of Managed Care Regulation: Developing Better Rules
Noble and Brennan
Journal of Health Politics, Policy and Law 1999;24:1275-1304.
ABSTRACT  

Rolling Down the Runway: The Challenges Ahead for Quality Report Cards
Epstein
JAMA 1998;279:1691-1696.
ABSTRACT | FULL TEXT  





HOME | CURRENT ISSUE | PAST ISSUES | TOPIC COLLECTIONS | CME | SUBMIT | SUBSCRIBE | HELP
CONDITIONS OF USE | PRIVACY POLICY | CONTACT US | SITE MAP
 
© 1998 American Medical Association. All Rights Reserved.