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Table 4 Statistical output of the bootstrapped linear regressions per subgroup

From: Negative drift of sedation depth in critically ill patients receiving constant minimum alveolar concentration of isoflurane, sevoflurane, or desflurane: a randomized controlled trial

VA group

Rounded formula

Intercept

Slope

Mean p-value

Mean R2

Isoflurane

43–0.9 × h

42.82 ± 2.28

− 0.92 ± 0.21

 < 0.01

0.58

Sevoflurane

43–0.8 × h

45.19 ± 1.96

− 0.82 ± 0.19

 < 0.01

0.62

Desflurane

43–0.4 × h

43.18 ± 1.51

− 0.42 ± 0.13

 < 0.01

0.71

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Critical Care

ISSN: 1364-8535