Table 1. Demographic and Colonoscopy-Related Data of Both Colonic Transit Time (CTT) Groups.
| Characteristic | Total | CTT ≥30 | CTT <30 | P-value |
|---|---|---|---|---|
| No. of patients | 160 | 82 | 78 | |
| Female gender, n (%) | 106 (66) | 52 (63) | 54 (69) | 0.437 |
| Age (yr, mean±SD) | 62±14 | 64±15 | 61±13 | 0.150 |
| Hypertension (%) | 30 | 27 | 33 | 0.370 |
| Diabetes (%) | 17 | 18 | 15 | 0.623 |
| Cerebral disease (%) | 7 | 10 | 4 | 0.212 |
| Thyroid disease (%) | 4 | 2 | 5 | 0.434 |
| COPD (%) | 3 | 5 | 1 | 0.368 |
| Operation history (n) | 3 | 0 | 3 | n.c |
| Adenoma detection (%) | 20 | 21 | 19 | 0.812 |
| Cancerous lesion (n) | 1 | 1 | 0 | n.c |
COPD, Chronic obstructive pulmonary disease; n.c., not comparable.