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. Author manuscript; available in PMC: 2011 Jan 1.
Published in final edited form as: Cancer Epidemiol Biomarkers Prev. 2010 Jan;19(1):196–200. doi: 10.1158/1055-9965.EPI-09-0335

Table 1.

Frequency of self-reported and combined medical record reason for colorectal cancer testing by test type

SIG COL
CMR
Screening
CMR
Diagnostic
Total CMR
Screening
CMR
Diagnostic
Total
SR Screening 130 4 134 SR Screening 126 32 158
SR Diagnostic 8 3 11 SR Diagnostic 10 25 35
Total 138 7 145 Total 136 57 193

NOTE: Abbreviations: SR= self-report, CMR= combined medical record, SIG= sigmoidoscopy, and COL=colonoscopy