Table 2. Patient demographics and analysis.
| CIDS ≥ 2.0 (n = 429) | CIDS < 2.0 (n = 222) | P value, analysis | |
| Age, mean ± SD, y | 59.54 ± 14.64 | 61.77 ± 13.61 | 0.13, W |
| Age ≤ 75 y, n (%) | 355 (82.8) | 182 (82.0) | 0.81, C |
| Age ≥ 75 y, n (%) | 74 (17.2) | 40 (18.0) | |
| Male, n (%) | 210 (49.0) | 91 (41.0) | 0.054, C |
| Female, n (%) | 219 (51.0) | 131 (59.0) | |
| Indication1 | |||
| Change in bowel habit | 70 (11) | 51 (8) | |
| Loose stools | 123 (19.4) | 49 (7.7) | |
| Constipation | 17 (2.6) | 4 (0.63) | |
| Rectal bleeding | 68 (10.7) | 26 (4.1) | 0.08, F |
| Anemia | 68 (10.7) | 43 (6.8) | |
| Polyp surveillance | 39 (6.1) | 23 (3.6) | |
| Abnormal imaging | 3 (0.4) | 1 (0.1) | |
| Other | 35 (5.5) | 12 (1.8) |
CIDS, cecal image documentation score; SD, standard deviation; W, Wilcoxon rank-sum test; C, chi-squared test;. F, Fisher’s exact test.
1
Indication was available for 632 (97 %) of the procedures.