Table 2 Colon cleanliness and rate of adequate bowel preparation
Variable | 2 L PEG + LB | 4 L PEG | p-value |
|---|---|---|---|
BBPS score, mean (SD) | |||
ITT analysis | n = 70 | n = 70 | |
Right colon | 2.2 (0.7) | 2.3 (0.7) | 0.73 |
Transverse colon | 2.4 (0.7) | 2.4 (0.6) | 0.63 |
Left colon | 2.7 (0.5) | 2.5 (0.6) | 0.14 |
Total | 7.1 (1.5) | 7.4 (1.4) | 0.32 |
PP analysis | n = 67 | n = 69 | |
Right colon | 2.7 (0.5) | 2.3 (0.7) | 0.30 |
Transverse colon | 2.6 (0.5) | 2.4 (0.6) | 0.17 |
Left colon | 2.7 (0.5) | 2.5 (0.6) | 0.14 |
Total | 7.6 (1.02) | 7.2 (1.3) | 0.07 |
Adequate bowel preparation | |||
ITT analysis | n = 70 | n = 70 | |
Percentage of patients (95% CI) | 95.7 (88.0–99.1) | 87.1 (77.0–93.9) | 0.07 |
PP analysis | n = 67 | n = 69 | |
Percentage of patients (95% CI) | 100 (94.6–100) | 88.4 (78.4–94.9) | 0.004* |