Polyethylene Glycol Electrolyte Lavage Solution versus Colonic Hydrotherapy for Bowel Preparation before Colonoscopy: A Single Center, Randomized, and Controlled Study

Table 2

Prevalence of adverse effects.

	PEG-EL (𝑛=102)	CHT (𝑛=94)
Adverse effects	4 (4.9%)*	38 (40.4%)*
Nausea	0 (0.0%)	0 (0.0%)
Vomiting	2 (2.0%)	2 (2.1%)
Abdominal distension	2 (2.0%)*	36 (38.3%)*
Abdominal cramps	0 (0.0%)	4 (4.3%)
Dizziness	1 (1.0%)	1 (1.0%)
Palpitations	0 (0.0%)	0 (0.0%)
Headache	0 (0.0%)	0 (0.0%)

^∗𝑃<0.05; data are presented as 𝑛 (%).