Skip to main content
. 2021 Apr 13;11(4):e044691. doi: 10.1136/bmjopen-2020-044691

Table 1.

Demographics of eligible patients and characteristics of reported symptoms

All patients
N=998
Phase 1
N=633
Phase 2
N=365
Age, years (range) 59.7 (18–90) 59.3 (18–90) 58.8 (18–90)
Sex
 Male 409 (41%) 244 (39%) 165 (45%)
 Female 578 (58%) 385 (61%) 193 (53%)
 Unrecorded 11 (1%) 4 (1%) 7 (2%)
Race
 Caucasian 599 (60%) 335 (53%) 264 (72%)
 Asian/Asian British 189 (19%) 161 (25%) 28 (8%)
 Black/African/Caribbean/Black British 100 (10%) 73 (12%) 27 (7%)
 Arab 30 (3%) 17 (3%) 13 (4%)
 Other 60 (6%) 31 (5%) 29 (8%)
 Unrecorded 20 (2%) 16 (3%) 4 (1%)
Current smoker 120 (12%) 72 (11%) 48 (13%)
Oral intake <5 hours 798 (80%) 458 (72%) 340 (93%)
Duration of main symptom(s)
 Today 234 (25%) 139 (22%) 95 (26%)
 Recently (within 8 weeks) 351 (38%) 241 (38%) 110 (30%)
 Chronic 172 (19%) 112 (18%) 60 (16%)
 Unrecorded 241 (26%) 141 (22%) 100 (28%)
Patients reporting N=921* N=586 N=335
 ≥1 UGI symptom 822 (89%) 533 (91%) 289 (86%)
 ≥1 LGI symptom 608 (66%) 397 (68%) 211 (63%)
 Single symptom reported 165 (18%) 110 (19%) 55 (16%)
 UGI symptoms(s) warranting urgent referral† 152 (17%) 98 (17%) 54 (16%)
 UGI symptom(s) warranting non-urgent referral† 306 (33%) 199 (34%) 107 (32%)
 LGI symptoms(s) warranting urgent referral† 289 (31%) 178 (30%) 111 (33%)

*Symptoms were unrecorded in 77 patients, however for 44 of these patients the ‘duration of symptoms’ was recorded.

†Symptom(s) warranting urgent direct access endoscopic or radiological referral or urgent 2WW referral as per NICE guidelines for UGI (including pancreatic cancer) and LGI cancer.8 9

LGI, lower gastrointestinal; NICE, National Institute for Health and Care Excellence; UGI, upper gastrointestinal; 2WW, 2 week wait.