Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Life-years (A) and lifetime costs (B) per 1000 50-year-old individuals with a negative screening colonoscopy with imperfect adherence (see Appendix Table 1): sensitivity analysis on adherence rates.
COL = colonoscopy; CTC = computed tomographic colonography with ≥6mm threshold for colonoscopy referral; HSFOBT = highly-sensitive guaiac fecal occult blood test; FIT = fecal immunochemical test; NFS = no further screening.
