1. Volume 136, Issue 3, Pages 832-841 (March 2009)
A Pooled Analysis of Advanced Colorectal Neoplasia Diagnoses After Colonoscopic Polypectomy 
María Elena Martínez, John A. Baron, David A. Lieberman, Arthur Schatzkin, Elaine Lanza, Sidney J. Winawer, Ann G. Zauber, Ruiyun Jiang, Dennis J. Ahnen, John H. Bond, Timothy R. Church, Douglas J. Robertson, Stephanie A. Smith–Warner, Elizabeth T. Jacobs, David S. Alberts, E. Robert Greenberg 
Gastroenterology 
Volume 136, Issue 3, Pages (March 2009)
DOI: /j.gastro
Copyright © 2009 AGA Institute Terms and Conditions

2. Figure 1
Study-specific and pooled multivariate ORs of advanced colorectal neoplasia (advanced adenoma and cancer) for baseline adenoma characteristics. ORs are adjusted for age, sex, race, smoking status, BMI, family history of colorectal cancer, history of polyp or adenoma before the baseline examination, and the baseline adenoma characteristics. ORs for number and size of adenomas represent an increase in risk per adenoma and per 10-mm increment, respectively. The black squares and horizontal lines correspond to the study-specific multivariate ORs and 95% CIs, respectively. The area of the black square reflects the study-specific weight (inverse of the variance). The pooled ORs are based on data from 8814 patients because of missing data on baseline adenoma size and number for 353 individuals. The diamond represents the pooled multivariate OR and 95% CIs. The solid line represents an OR of 1.0. APPS, Antioxidant Polyp Prevention Study; NPS, National Polyp Study; PPT, Polyp Prevention Trial; CPPS, Calcium Polyp Prevention Study; WBF, Wheat Bran Fiber study; VA, Veterans Affairs Cooperative Study; AFT, Aspirin Folate Trial; UDCA, Ursodeoxycholic Acid study.
Gastroenterology  , DOI: ( /j.gastro )
Copyright © 2009 AGA Institute Terms and Conditions