Table 1. Type of Surgery, Patients’ Characteristics and Variables of Apfels’ Risk Score According to Orthostatic Tests
Comparison between OR-group (positive orthostatic test group) and NOR-group (negative orthostatic test group); frequencies are given as n = number and (%), continuous data are presented as mean (range);
*=P < 0.05.
PONV = postoperative nausea and vomiting.