Observational Study
Copyright ©The Author(s) 2022.
World J Gastrointest Oncol. Sep 15, 2022; 14(9): 1798-1807
Published online Sep 15, 2022. doi: 10.4251/wjgo.v14.i9.1798
Table 1 Patient demographics and current colonoscopy findings
n = 1051
Previous colonoscopy = Yes, n = 319 (30.4%)
Previous colonoscopy = No/unknown, n = 732 (69.6%)
P value
Sex
Male174 (54.5%)389 (53.1%)0.68
Age
50-64151 (47.3%)438 (59.8%)< 0.001
65 +168 (52.7%)294 (40.2%)
Median age65 (range 50-75)62 (range 50-75)< 0.001
Family history of CRC
Yes52 (16.3%)56 (7.7%)< 0.001
Symptomatic
Any symptoms149 (46.7%)258 (35.2%)< 0.001
Rectal bleeding66 (20.7%)112 (15.3%)0.03
Change in bowel pattern65 (20.4%)116 (15.8%)0.09
Abdominal pain35 (11%)46 (6.3%)0.014
Weight loss11 (3.4%)34 (4.6%)0.28
Anemia19 (6.0%)40 (5.5%)0.75
Current colonoscopy bowel preparation
Good/excellent204 (63.9%)532 (72.7%)0.014
Poor23 (7.2%)46 (6.3%)
Complete colonoscopy311 (97.5%)715 (97.7%)0.42
CRC detected4 (1.3%)38 (5.2%)0.003
A-SSL detected146 (45.8%)367 (50.1%)0.19
AA-SSL detected57 (17.8%)200 (27.3%)0.002
Advanced neoplasia60 (18.8%)221 (30.2%)< 0.001