Anesthetics Group CON (n = 30) Group KET (n = 30) Median difference (95% CI) P value
Sufentanil, µg 33.7 (5.1) 24.6 (3.1) * 9.1 (6.9 to 11.3) <.001
Remifentanil, µg 1118.5 (294.9) 1045.8 (302.0) 72.8 (-81.5 to 227.0) 0.349
Propofol, mg 513.5 (210.0) 476.2 (170.1) 37.3 (-61.5 to 136.1) 0.453