Improving physician coverage of pneumococcal vaccine: a randomized trial of a telephone intervention.
Improved pneumococcal vaccine (PPV) immunization for seniors is a national goal of the Medicare program. This study examined whether adding a simple telephone follow-up to an existing mailed physician performance feedback under the Medicare program would increase the impact on billed pneumococcal immunizations. Medicare fee-for-service claims data were used to select New York primary care physicians with high volume (n = 732) or African-American serving (n = 329) practices. All practices received mailed feedback on their 1999 Medicare practice specific PPV coverage rates, along with educational materials and offers of assistance. Practices were also randomized to receive telephone calls directing attention to the mailing and further promoting improvements in PPV coverage or no active follow-up. Physicians randomized to telephone follow-up showed significantly higher rates of practice specific PPV coverage in 2000 than those receiving the routine mailing only, and 27% vs. 17% (p = 0.01) of high volume physicians and 34% vs. 22% (p = .052) of African American serving physicians achieved at least a 5% increase in their cumulative PPV claims coverage. This study concludes that telephone follow-up is an effective and straightforward method to enhance the impact of practice specific feedback to promote improvements in Medicare PPV immunization. However, improved methods may be needed to induce a large percentage of physicians to change.
Quinley
John C
JC
Health Care Quality Improvement Department, IPRO, Lake Success, NY 11042, USA.
Shih
Anthony
A
D000368:Aged; D005500:Follow-Up Studies; D006801:Humans; D017589:Immunization Programs / Q000706:statistics & numerical data*; D006278:Medicare / Q000592:standards; D009518:New York; D010043:Outcome and Process Assessment, Health Care; D022242:Pneumococcal Vaccines / Q000008:administration & dosage*; D011018:Pneumonia, Pneumococcal / Q000517:prevention & control*; D010818:Practice Patterns, Physicians' / Q000592:standards*; D011787:Quality of Health Care / Q000592:standards; D017010:Reminder Systems; D013689:Telephone
D022242:Pneumococcal Vaccines