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Are Patient Ratings a Good Guide to a Good Hospital?
Trudy Lieberman | September 11, 2012
When I learned recently that I would need cataract surgery, I researched New York City hospital ratings from three well-known sponsors: US News & World Report, the federal government's Hospital Compare and the Leapfrog Group. After writing about what I discovered, I wondered if perhaps a few measures might offer a clue or two about how to better honcho some of my care, like the one that asks hospital patients if a nurse explained medications given to them. Since many ratings schemes rely on patient satisfaction data collected by the government, I decided to explore further, still hoping to uncover the best facility for my surgery.
The Hospital Compare site ' an investment of millions of public dollars ' offers many ways to judge how happy patients have been with their hospital experience. You can learn whether doctors and nurses communicate well, if the area around a patient room is noisy at night, if the bathrooms are always clean and the percentage of patients who would rate their hospital 9 or 10 on a 10-point scale. Should consumers rely on these numbers?' What do they say and don't say?
I posed these questions to Mark Schlesinger, a professor of public health at Yale who researches medical consumerism and health quality measurement. I also wanted to know what satisfaction measures were specifically focused on eye surgery. 'They don't exist,' Schlesinger said and went on to explain that this was partly due to some ongoing tension among researchers.
One group of researchers believes consumers of health care have a limited ability to process information and need a bunch of measures rolled into one giving an aggregate score that's easy to grasp. This group believes that the public can process one score, but not ten or fifteen. The other group of researchers argues that patients need more precise information'data that would reflect their experiences with specific procedures like cataract surgery. 'The whole quality movement is stuck on this debate right now,' he said.
Stuck or not, knowing that the academic community is deadlocked hardly helps. There was no overall patient satisfaction score that would point me to the best hospital among the four I was considering for cataract surgery. That left me with some quality measures that did show differences, but they, too, weren't particular to my problem. 'If that's the case," I asked Schlesinger, "should I care about patient satisfaction scores?'
He offered up even more ambiguity: 'We don't know the main drivers of consumer satisfaction for either health plans or hospitals.' For doctors, though, 'It's almost always how well they communicate that is the main determinant of patient satisfaction. A doctor's communication skills drive 95 percent of consumer satisfaction,' he explained. Intangibles ' humane treatment, caring, and compassion ' are powerful emotional aspects of a medical experience.
Thinking that communication might also be important in a hospital, I reexamined the Hospital Compare data that seemed most closely related to these skills. These ratings included: how well staff explained medicines before giving them, how quickly patients received help, getting recovery instructions when discharged, and how well nurses and doctors communicated with patients.
Although all of these measures' seemed to resemble the indicators Schlesinger mentioned, the last one was ambiguous to me. Did it rate the communication with hospital doctors like residents and interns, or did it evaluate whether a patient's own doctor would come to the hospital to check on them?
Hospital Compare showed that there were differences in patient satisfaction ratings among some of the New York City hospitals I was considering, but were they really meaningful differences?' At New York Eye and Ear, 81 percent of patients said doctors always communicated well, at New York-Presbyterian, 79 percent did, and at Lenox Hill, the number was 78. Not much difference. Schlesinger advised looking for outliers ' hospitals that had either very low or very high scores.
New York Eye and Ear ranked highest among the three hospitals on three of the five other measures I examined. New York Presbyterian was highest on two. Lenox Hill scored the lowest on four dimensions. Only 51 percent of Lenox Hill respondents reported that they always got the help they needed when they called for it. At New York Eye and Ear, 67 percent said they did. That seemed like a meaningful difference indicating that perhaps not enough nurses were around. Or it could mean in New York City, where patients tend to be more demanding, respondents were just more persnickety. For overall satisfaction, 58 percent graded Lenox Hill a 9 or a 10, while 68 percent gave the same grade to New York Eye and Ear.
Should I avoid Lenox Hill? Schlesinger said the difference between 58 and 68 could be meaningful, but he cautioned: 'Patients are responsive to amenities like food, quiet rooms and friendly nurses. It might be a meaningful difference in amenities rather than quality.' After all my research, it seems that having access to patient satisfaction data is not sufficient to direct us to the best hospital. Making informed 'consumer' choices about our providers of health care still remains out of our reach.
More Blog Posts by Trudy Lieberman
Trudy Lieberman, a journalist for more than 40 years, is an adjunct associate professor of public health at Hunter College in New York City. She had a long career at Consumer Reports specializing in insurance, health care, health care financing and long-term care. She is a longtime contributor to the Columbia Journalism Review and blogs for its website, CJR.org, about media coverage of health care, Social Security and retirement. As a William Ziff Fellow at the Center for Advancing Health, she contributes regularly to the Prepared Patient Blog. Follow her on twitter @Trudy_Lieberman.
Comments on this post
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September 13, 2012 at 5:38 PM
Hi, Trudy. I hope your procedure went well. Reports from individuals about the care they receive from various providers are quite useful, but these need to be used in conjunction with other information that ideally describes the outcome or, in the alternative, offers an assessment of whether performance on strong process measures (those with a known relationship to the outcome) was good. Making health care judgements in one's best interest is obviously not simple and requires taking several factors into account to arrive at the "right" decision. I agree that much of this information is either not available or not meaningful. We have a long way to go to support people who really do want to be "activated" and genuinely engaged!
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