Retrospective Study
Copyright ©The Author(s) 2022.
World J Gastrointest Endosc. Jun 16, 2022; 14(6): 367-375
Published online Jun 16, 2022. doi: 10.4253/wjge.v14.i6.367
Table 1 Demographics, procedures, and fellow participation by location
Characteristic
Value
Tertiary care OR
Community OR
Endoscopy center
Overall
Age, yr (median)111121212
Male, n (%)1494 (52.4)268 (48.0)63 (51.2)825 (50.8)
EGD, n (%)537 (57)283 (50.7)56 (45.5)876 (54)
EGD/colonoscopy, n (%)405 (43)275 (49.3)67 (54.4)747 (46)
Total procedures, n (%)942 (100)558 (100)123 (100)1623 (100)
Fellow participation, n (%)499 (53)89 (16)25 (20)613 (38)
Table 2 Endoscopist time and patient time in minutes by location

Tertiary care OR
Community OR
Endoscopy center
P value1
ET (mean ± SD)63.3 ± 21.551.4 ± 18.956.6 ± 19.3< 0.001
PT (mean ± SD)133.2 ± 39.9122.0 ± 39.5124.9 ± 37.9< 0.001
Table 3 Endoscopist time and patient time in minutes by location and procedure

Procedure
Tertiary care OR
Community OR
Endoscopy center
P value
ET (mean ± SD)EGD63.2 ± 20.239.6 ± 13.645.0 ± 13.3< 0.001
EGD/colonoscopy75.6 ± 17.363.4 ± 16.066.3 ± 18.0< 0.001
PT (mean ± SD)EGD121.4 ± 39.0107.7 ± 34.2112.9 ± 31.8< 0.001
EGD/colonoscopy148.4 ± 36.1137.4 ± 38.9135.0 ± 39.5< 0.001
Table 4 Endoscopist time and patient time in min by physician
Physician
Endoscopist time
Patient time
Tertiary care OR
Community OR
Endoscopy center
Tertiary care OR
Community OR
Endoscopy center
161.9 ± 23.153.2 ± 20.2131.1 ± 38.3126.7 ± 44.9
263.9 ± 17.445.5 ± 14.5142.9 ± 38.9120.8 ± 34.9
363.4 ± 22.445.5 ± 14.5128.3 ± 42.4110.2 ± 31.1
464.4 ± 19.147.8 ± 13.5126.0 ± 36.7113.6 ± 38.4
563.4 ± 16.959.3 ± 19.5160.8 ± 28.8128.0 ± 33.7
668.6 ± 22.565.4 ± 20.7135.9 ± 41.8136.5 ± 35.7