Efficacy and Tolerability of Two Different Low-Volume Split-Dose Polyethylene Glycol Electrolytes Solution Bowel Preparation for Morning Colonoscopy

Table 2

Efficacy of bowel cleansing in patients undergoing colonoscopy.

Parameter	0.75 L + 1.5 L group (n = 64)	1.5 L + 0.75 L group (n = 65)	T/χ^2	value
BBPS score (Mean ± SD)
Rectum and sigmoid colon	2.23 ± 0.70	2.54 ± 0.56	−2.780	0.006
Transverse colon	2.17 ± 0.70	2.32 ± 0.53	−1.373	0.172
Right colon	1.94 ± 0.68	2.12 ± 0.41	−1.824	0.071
Overall colon	6.34 ± 1.88	6.98 ± 1.02	−2.408	0.017
Adequate bowel preparation n (%)			6.270	0.012
Yes	52 (81.25)	62 (95.38)
No	12 (18.75)	3 (4.62)