Table 1.

Participant characteristics

Age group, yearsParticipants, n (% of total)Men, n (% in age group)≥1 additional feature,a n (%)
40–5959 864 (47.6)29 944 (50.0)10 132 (16.9)
60–6929 461 (23.4)14 506 (49.2)6632 (22.5)
≥7036 468 (29.0)13 460 (36.9)13 790 (37.8)
Total125 793 (100)57 910 (46.0)30 554 (24.3)
  • a Additional feature = the signs, symptoms or abnormal test results, in addition to abdominal pain, that are listed in NG12 as possible presenting features of intra-abdominal cancers.