Randomized trials have shown the efficacy of an office systems approach in improving colorectal cancer (CRC) screening behaviors; its feasibility in real-world primary care practices has not been well studied.
Between August 1, 2000, and December 1, 2001, we enrolled 185 primary care clinicians identified through purchased database lists. At the end of follow-up (December 31, 2002), 127 clinicians had completed preintervention and postintervention questionnaires. Trained staff from the American Cancer Society visited practices and identified areas for improvement in CRC screening. They provided clinicians with resources, tools, and support to facilitate positive change. We defined 5 clinician behavior areas related to successful CRC screening, including educating patients, identifying patients due for screening, enabling patient compliance, monitoring patient compliance, and notifying patients of their test results. We measured these areas before and after the intervention using questionnaires and data extracted from medical records.
We demonstrated improvements in the passive use of posters and brochures about CRC screening (baseline, 20.5% and follow-up, 69.3%; P<.001) and in the monitoring of fecal occult blood tests using manual tracking systems (baseline, 20.6% and follow-up, 37.3%; P<.05). Based on medical records data among 551 patients, we found a statistically significant increase in the number of patients who became up-to-date with CRC screening recommendations and tests (P< .001 for both).
Methods shown to improve CRC screening processes in protocol-driven randomized trials may be effective in community practice, and wider dissemination of these strategies shows promise to increase CRC screening.