ERAS,
enhanced recovery after surgery; MBP, mechanical bowel preparation; CHL,
carbohydrate loading; SD, standard deviation; IQR, interquartile range.
Data are means ± 1 standard deviation or medians (interquartile ranges)
for quantitative data and n (%) for quantitative data.
*Chi-squared test.
†t test.
‡Fisher’s exact test.
§Mann–Whitney U
test.