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Hospitals Call Mortality-Rate Study Misleading : Daniel Freeman Most Vocal, but All Say Statistics Don't Paint True Picture

May 17, 1987|GERALD FARIS | Times Staff Writer

When a consumer watchdog group recently released a report on the death rates of Medicare patients in California hospitals, the numbers showed that Daniel Freeman Memorial Hospital in Inglewood had a 21.1% death rate--nearly three times the state average--for a specific group of 71 patients undergoing heart-bypass surgery.

"If you look at these statistics, it looks as if one out of every five who have surgery at Daniel Freeman dies, and this is wrong," complained spokeswoman Christie Ciraulo, adding that the hospital is regarded as a leader in cardiology.

According to the hospital, what the raw numbers do not explain is that the people in the group surveyed were acutely ill and in the midst of heart attacks or heart failure when they arrived at the hospital as emergency cases. For patients who have elective bypass surgery, she said, the death rate is less than 6%.

Release of the information by California Medical Review Inc., a group established under federal regulations to review the Medicare health insurance program for the elderly and disabled, was accompanied by a number of cautionary statements.

Age Not Considered

For example, it was noted that the reports covered only the 50 most common of the 479 Medicare patient diagnostic categories and that the information should not be used to judge hospital quality without considering such factors as patient age and the severity of illnesses.

But Ciraulo said that when the public--including those who will go to a hospital at some point in their lives--sees such numbers, the figures make more of an impression than the cautions that accompany them--especially when they are printed in charts in newspapers.

Officials at other South Bay hospitals named in the report agreed that the numbers do not tell a fair story about the hospitals, although they were less vocal than Daniel Freeman.

"It's very possible that some people might not come to Daniel Freeman based on these statistics, and those that do so may be suffering from fears that they don't need to suffer from," Ciraulo said.

She was critical not only of the numbers cited in the report, but also asked why they were released by the review organization if, as the group said, the numbers do not necessarily indicate poor performance but are intended as a starting point for consumers to ask questions.

"People should question hospitals and doctors, but the figures do not have meanings," she asserted. "What's the point of listing percentages if CMRI says don't pick hospitals based on numbers?"

Torrance Memorial Hospital was listed in the report as having above-average death rates for pneumonia--23.3% as compared to the average of 12.3%--and 10.9% for heart-bypass surgery.

'Confusing' Report

In a prepared statement after press accounts of the report, Torrance Memorial President George W. Graham called the report "very confusing" because it did not consider such things as severity of illness and age of patients.

He said that of the 51 deaths represented by the 23.3% pneumonia figure, 28 were 80 years of age or older and nine of those were 90 or older. In addition, he said, 67% had other serious health problems.

In March, Torrance commented in writing to the organization while the report was being drafted. At that time, Torrance said "the statistics might be subject to misinterpretation."

Torrance officials declined to discuss what effect the review might have on the hospital's image or how it might influence people choosing a hospital.

Analysis Necessary

South Bay Hospital in Redondo Beach, which was above the state average in heart attack deaths, was critical of the report but less concerned about the fallout than Daniel Freeman.

"Consumers have a right to all information, but beyond that, the information needs to be analyzed," said Susan Pearson, who reviews insurance matters, including Medicare, for the hospital. "The difficulty with the CMRI data is that it does not include analysis. You have to look at issues on a case-by-case basis to make a meaningful judgment."

She said that almost every heart attack case involving elderly Medicare patients is accompanied by "coexisting factors," including coronary artery disease and hypertension.

"In many cases, it is the patient's second or third heart attack," she said.

No Damage Expected

At the same time, however, she said South Bay Hospital will not be damaged by the report, which showed a 29.6% death rate for 91 heart attack patients. The state average was 20.4%.

"This is a relatively well-educated community, these are aware and thinking people," she said. "I'm comfortable there has been a good quality of care and that people will ask questions. They won't judge the hospital on a number."

Harbor-UCLA Medical Center in Torrance had a 32.4% death rate of the 70 patients with the kind of heart attacks monitored in the study.

The medical review statistics cover about 1 million Medicare hospitalizations in California for a two-year period ending in September, 1986.

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