Skip to main content

Table 2 The MACBAR of sevoflurane using the method of independent paired reversals and isotonic regression analyses in 5 groups

From: Effects of different sufentanil target concentrations on the MACBAR of sevoflurane in patients with carbon dioxide pneumoperitoneum stimulus

Group Target concentration
of sufentanil (ng ml−1)
Empirical mean MACBAR
(95% CI)
Isotonic regression MACBAR(95% CI), (83% CI)
S0 0.0 5.333 (5.197–5.469) 5.329 (5.321–5.343) (5.324–5.339)
S1 0.1 4.533 (4.451–4.616)* 4.557 (4.552–4.568) (4.555–4.566)
S2 0.3 2.861 (2.752–2.981)*# 2.900 (2.894–2.911) (2.898–2.909)
S3 0.5 2.233 (2.142–2.324)*#※ 2.216 (2.173–2.223) (2.177–2.212)
S4 0.7 2.139 (2.057–2.219)*#※ 2.171 (2.165–2.183) (2.170–2.180)
  1. The data of MACBAR were presented as means (95% CI or 83% CI)
  2. *P < 0.05 vs. value of group S0. #P < 0.05 vs. value of group S1.P < 0.05 vs. value of group S2