RESULTS	Adjusted average cancer screening rates did not differ among intervention and comparison practices for all cancers combined ( 81.6 % vs 81.4 % ; P = .84 ) nor breast ( 82.7 % vs 82.7 % ; P = .96 ) , cervical ( 84.1 % vs 84.7 % ; P = .60 ) , or colorectal cancer ( 77.8 % vs 76.2 % ; P = .33 ) .\