Table 4.
Exploratory subgroup analyses for adequate bowel preparation
| 3 L split-dose group (n=345) | 2 L group (n = 350) | P value* | |||||
|---|---|---|---|---|---|---|---|
| All | Adequate BP | RABP(%) | All | Adequate BP | RABP (%) | ||
| BMI classification | |||||||
| 24-24.9 kg/m2 | 91 | 72 | 79.1 | 74 | 61 | 82.4 | 0.593 |
| 25-29.9 kg/m2 | 228 | 189 | 82.9 | 241 | 174 | 72.2 | 0.006 |
| ≥30 kg/m2 | 26 | 19 | 73.1 | 35 | 27 | 77.1 | 0.715 |
| Comorbidities | |||||||
| Hypertension | 57 | 44 | 77.2 | 52 | 18 | 74.3 | 0.704 |
| Diabetes | 21 | 12 | 57.1 | 23 | 19 | 82.6 | 0.064 |
| Cirrhosis | 1 | 1 | 100 | 7 | 4 | 57.1 | - |
| Constipation | 50 | 43 | 86.0 | 67 | 47 | 70.1 | 0.044 |
*P-value was calculated using the χ2-test or Fisher’s exact test for categorical data