Improving the quality of preventive cardiovascular care provided by primary care physicians: insights from a US Quality Improvement Organization.
BACKGROUND
During 2000-03, Qualidigm, a US Quality Improvement Organization, conducted a project to improve the care received by elderly Medicare patients with coronary artery disease or cardiovascular risk factors.


METHODS
We recruited primary care physicians in private practice in the state of Connecticut. Then, we identified approximately 30-50 patients per physician from the periods 1 January 2000 to 31 December 2000 and 1 November 2001 to 31 October 2002. We abstracted medical records to assess processes and outcomes of care, and we provided the physicians with performance data and a variety of practice-enhancing materials. The physicians utilized those materials that they perceived to be most helpful.


RESULTS
We identified and recruited 974 primary care physicians to participate. Of these, 103 (10.6%) committed to participate, and 85 of the 103 completed the project. Among the intervention tools, physicians and their office personnel utilized personal digital assistants (PDAs) (36.5%) and patient education materials (34.1%) most commonly. Overall, quality of care improved for most physicians (mean quality score 62.0 to 67.8%, P < 0.001). However, not all improved, and most improvements were modest [mean absolute improvement in quality score 5.8%, standard deviation (SD) 6.8%].


CONCLUSIONS
Quality Improvement Organizations and others interested in improving outpatient quality of care face significant challenges in recruiting self-employed primary care physicians to quality improvement projects and in bringing about transformational change. Future primary care quality improvement projects should include careful assessments of practice-specific barriers, interventions that are linked to these barriers, and support of the practices on implementation.
Meehan
Thomas P
TP
Qualidigm, Middletown, CT 06457, USA. tmeehan@ctqio.sdps.org
Wang
Yun
Y
Tate
Janet P
JP
Curry
Maureen
M
Elwell
Anne
A
Petrillo
Marcia K
MK
Holmboe
Eric S
ES
D000368:Aged; D000369:Aged, 80 and over; D002318:Cardiovascular Diseases / Q000628:therapy*; D003237:Connecticut; D005260:Female; D006801:Humans; D008297:Male; D008485:Medical Audit; D010821:Physicians, Family; D011785:Quality Assurance, Health Care / Q000592:standards*; D014481:United States