K Stratmann1, H Bock2, N Filmann3, P Fister2, C Weber2, W Tacke2, B Simonis2, M Höftmann4, O Schröder5, J Hausmann1, S Zeuzem1, I Blumenstein1. 1. First Department of Internal Medicine, Division of Gastroenterology, Johann Wolfgang Goethe-University Hospital, Frankfurt/Main, Germany. 2. Quality Management Group of Gastroenterologists in Hesse, Gastroenterologie Hessen eG, Frankfurt/Main, Germany. 3. Department of Medicine, Institute of Biostatistics and Mathematical Modeling, Johann Wolfgang Goethe-University, Frankfurt/Main, Germany. 4. IOMTech GmbH, Berlin, Germany. 5. Bürgerhospital Frankfurt, Department of Internal Medicine, Frankfurt/Main, Germany.
Abstract
BACKGROUND: Colorectal cancer (CRC) is the second most common cancer in Germany. Screening colonoscopies are considered an effective tool for early detection and prevention of CRC and are recommended in Germany for citizens over the age of 55. To increase the participation rate for screening colonoscopies, an invitation procedure was initiated in parts of Germany for patients between the ages of 55 and 75 who had never undergone a screening colonoscopy before. METHODS: We examined the number of participating patients before, during, and after the invitation procedure and compared the number of the participating patients who received a cover letter with the participating patients from the control group. Additionally, we classified the findings of the colonoscopies including CRC, advanced adenomas, and polyps. RESULTS: During the invitation period, the participation rate of the invitation group increased from 220 patients to 531 patients compared to 1256 to 1693 in the control group. The increase was significantly greater in patients with cover letters (+141% vs.+35%, p < 0.0001). Also, significantly more polyps and adenomas were found in patients from the invitation letter group (254 (+102%) vs. 679 (-9%), p < 0.0001). CONCLUSIONS: Our study clearly indicates that personal invitation letters are an effective measure to increase overall participation rates in screening colonoscopies.
BACKGROUND: Colorectal cancer (CRC) is the second most common cancer in Germany. Screening colonoscopies are considered an effective tool for early detection and prevention of CRC and are recommended in Germany for citizens over the age of 55. To increase the participation rate for screening colonoscopies, an invitation procedure was initiated in parts of Germany for patients between the ages of 55 and 75 who had never undergone a screening colonoscopy before. METHODS: We examined the number of participating patients before, during, and after the invitation procedure and compared the number of the participating patients who received a cover letter with the participating patients from the control group. Additionally, we classified the findings of the colonoscopies including CRC, advanced adenomas, and polyps. RESULTS: During the invitation period, the participation rate of the invitation group increased from 220 patients to 531 patients compared to 1256 to 1693 in the control group. The increase was significantly greater in patients with cover letters (+141% vs.+35%, p < 0.0001). Also, significantly more polyps and adenomas were found in patients from the invitation letter group (254 (+102%) vs. 679 (-9%), p < 0.0001). CONCLUSIONS: Our study clearly indicates that personal invitation letters are an effective measure to increase overall participation rates in screening colonoscopies.
Authors: Polly A Newcomb; Barry E Storer; Libby M Morimoto; Allyson Templeton; John D Potter Journal: J Natl Cancer Inst Date: 2003-04-16 Impact factor: 13.506
Authors: Thomas F Imperiale; Elizabeth A Glowinski; Ching Lin-Cooper; Gregory N Larkin; James D Rogge; David F Ransohoff Journal: N Engl J Med Date: 2008-09-18 Impact factor: 91.245
Authors: S J Winawer; A G Zauber; M N Ho; M J O'Brien; L S Gottlieb; S S Sternberg; J D Waye; M Schapiro; J H Bond; J F Panish Journal: N Engl J Med Date: 1993-12-30 Impact factor: 91.245
Authors: Agustín Seoane; Xènia Font; Juan C Pérez; Rocío Pérez; Carlos F Enriquez; Miriam Parrilla; Faust Riu; Josep M Dedeu; Luis E Barranco; Xavier Duran; Inés A Ibáñez; Marco A Álvarez Journal: World J Gastroenterol Date: 2020-12-21 Impact factor: 5.742