Table 3.

Performance indicators of the colorectal cancer screening program of BCH.

ParticipationFIT PositivityPPV NAPPV AAPPV CA
N (%)PN (%)PN (%)PN (%)PN (%)P
All6,253 (92.8)779 (12.7)395 (60.0)109 (16.5)37 (5.6)
Gender
 Male1,669 (93.7)0.097226 (13.8)0.10986 (44.8)0.73032 (16.6)0.99915 (7.8)0.137
 Female4,584 (92.5)553 (12.2)200 (42.9)77 (16.5)22 (4.7)
Age
 50–542,208 (97.1)0.017259 (11.9)0.04599 (45.2)0.67133 (15.1)0.05810 (4.6)0.612
 55–592,101 (93.8)248 (12.0)89 (44.1)26 (12.9)11 (5.4)
 60–651,944 (93.1)272 (14.2)98 (41.2)50 (21.0)16 (6.7)
  • Abbreviations: PPV NA, positive predictive value for nonadvanced adenomas; PPV AA, positive predictive value for advanced adenomas; PPV CA, positive predictive value for colorectal cancers.