The website Nursing Home Compare, published by the Centers for Medicare & Medicaid Services, is a resource for researching nursing home options for loved ones. The number of falls that lead to injury are a critical category of concern for nursing home residents, however, a University of Chicago researcher has found that the data used by Nursing Home Compare to report patient safety related to falls is highly inaccurate.
“This is a substantial amount of underreporting and is deeply concerning because without good measurement, we cannot identify nursing homes that may be less safe and in need of improvement,” Sanghavi said.
Falls are a leading cause of death among the over-65 population, and they can lead to other serious injuries. Patients become fearful of walking again for fear of reinjury, yet falls are considered widely preventable. They are a discrete event that is easy to identify and record, compared to other clinical conditions on Nursing Home Compare such as pressure ulcers or infections, so there should be a wealth of reliable data.
“That’s why falls are a patient safety measure on Nursing Home Compare,” Sanghavi said. “They reflect how well a nursing home does at preventing these injuries.”
Nursing Home Compare has faced prior scrutiny for using self-reported data. Sanghavi’s own research was sparked by a 2014 New York Times investigation into serious deficiencies found in nursing homes rated five stars by Nursing Home Compare.
“I found it odd that Nursing Home Compare would use self-reported data,” she said. “Having worked with Medicare claims data, I thought I could use it to study MDS reporting. The Medicare claims we used are hospital bills. They want to get paid and should not have an interest in nursing home public reporting. That’s why they are a more objective source than the self-reported data from nursing homes.”
Based on her results, Sanghavi suggests that the Centers for Medicare & Medicaid Services change their evaluation criteria for falls on Nursing Home Compare.
“They should use an objective source, like claims data,” she said. “It should be relatively easy for them to do, since they already have the data. There are other claims-based measures already used on Nursing Home Compare.”