Table 1.
Participant and Procedural Characteristics.
| Characteristics | Sham (n = 175) | ColoWrap (n = 175) | p value |
|---|---|---|---|
| Age, n (%) | 0.24 | ||
| < 50 years | 7 (4) | 13 (7) | |
| 50–60 years | 63 (36) | 74 (42) | |
| 60–70 years | 71 (41) | 60 (34) | |
| ≥ 70 years | 34 (19) | 28 (16) | |
| Sex. n (%) | 1 | ||
| Female | 108 (62) | 108 (62) | |
| Male | 67 (38) | 67 (38) | |
| BMI, n (%) | 0.86 | ||
| < 25 | 73 (42) | 70 (40) | |
| 25–30 | 62 (35) | 67 (38) | |
| 30–40 | 40 (23) | 38 (22) | |
| Colonoscopy Indication, n (%) | 0.83 | ||
| Diagnostic | 15 (9) | 16 (9) | |
| Screening/Surveillance | 159 (92) | 157 (91) | |
| Aronchick bowel prep score, n (%) | 0.77 | ||
| Poor | 4 (2) | 3 (2) | |
| Fair | 17 (10) | 23 (13) | |
| Good | 71 (41) | 70 (40) | |
| Excellent | 83 (47) | 79 (45) | |
| Withdrawal time (min), mean ± SD | 12.5 ± 5.7 | 11.6 ± 6.1 | 0.2 |
| Endoscopist Experience, n (%) | 0.79 | ||
| Fellow | 26 (15) | 23 (13) | |
| Junior faculty | 33 (19) | 30 (17) | |
| Senior faculty | 116 (66) | 122 (70) | |