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Table 4 Multiple linear regression analysis for use of intra-operative tidal volume in intubated patients undergoing general anaesthesia

From: Current ventilation practice during general anaesthesia: a prospective audit in Melbourne, Australia

Variable

Estimates

Standard error

95% CI

β-co-efficient

p-value

Male

49.17

12.66

24.16 to 74.17

0.29

<0.001

ASA score

−23.57

9.79

−42.9 to −4.25

−0.16

0.02

Weight

1.15

0.28

0.60 to 1.71

0.28

<0.001

Height

1.38

0.67

0.06 to 2.7

0.16

0.04

  1. (95% CI: 95% confidence interval of the estimate; β-co-efficient: standardised estimate expressed as standard deviations).
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BMC Anesthesiology

ISSN: 1471-2253

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