LOS, length of stay; IQR, interquartile range; SD, standard deviation; NRS, numerical rating scale; PONV, postoperative nausea and vomiting; QoR-15, quality of life-15 scale.
Data are means ± 1 standard deviation or medians (interquartile ranges) for quantitative data and n (%) for quantitative data.
*Mann–Whitney U test.
Chi-squared test.
t test.
§Fisher’s exact test.