Table 4.17. Comparison of Clinician Responses to the Pre- and Postintervention Survey Indicating That They Recommend Various CRC Screening Modalities or Believe They Are Effec Health Care Systems for Tracking Colorectal Cancer Screening Tests CRC Screening ModalityDo You Recommend?Is It Effective?Pre %(N=53)Post %(N=41)pPre %(N=53)Post %(N=41)pColonoscopy100.0100.0N/A98.1100.00.377FOBT46.239.00.49171.782.50.225FIT15.736.60.02141.580.50.000Stool DNA0.09.80.02526.453.70.007Flex Sig3.82.40.71575.585.40.236Vrtual CX0.02.40.25352.961.00.440Ba Enema5.72.40.44358.561.00.808DRE49.153.70.65834.031.70.818Key: FOBT = fecal occult blood test; FIT = fecal immunochemical test; Flex Sig = flexible sigmoidoscopy; Virtual CX = virtual colonoscopy (CT colonography); Ba Enema = barium enema x ray; DRE = digital rectal exam.Return to Document Current as of December 2010 Internet Citation: Table 4.17. Comparison of Clinician Responses to the Pre- and Postintervention Survey Indicating That They Recommend Various CRC Screening Modalities or Believe They Are Effec: Health Care Systems for Tracking Colorectal Cancer Screening Tests. December 2010. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/research/findings/final-reports/crcscreeningrpt/crcscreentab4-17.html