Your privacy, your choice

We use essential cookies to make sure the site can function. We also use optional cookies for advertising, personalisation of content, usage analysis, and social media.

By accepting optional cookies, you consent to the processing of your personal data - including transfers to third parties. Some third parties are outside of the European Economic Area, with varying standards of data protection.

See our privacy policy for more information on the use of your personal data.

for further information and to change your choices.
Skip to main content

Table 5 Number and percentages of monitoring and use of vasopressors or inotropes before propensity score matching

From: Effect of the preoperative physical status on postoperative nausea and vomiting risk: a matched cohort study

  

ASA-PS 1

ASA-PS 2

ASA-PS 3

ASD (ASA-PS 1 vs. 2/1 vs. 3/2 vs. 3)

Original data analysis

IAM

5292 (9.5)

21,406 (25.8)

17,693 (71.4)

0.73/1.90/1.55

CVP

624 (1.1)

4748 (5.7)

4381 (17.7)

0.98/0.36/0.77

IUC

12,989 (23.2)

30,053 (36.3)

13,732 (55.4)

0.39/0.86/0.46

VI

16,563 (29.6)

36,423 ( 44.0)

17,080 (68.9)

0.39/1.00/0.60

Sensitivity analysis

IAM

3163 (10.0)

23,488 (22.0)

17,740 (70.9)

0.52/1.86/1.23

CVP

381 (1.2)

4981 (4.7)

4390 (17.5)

0.74/1.67/0.88

IUC

8708 (27.6)

34,246 (32.0)

13,820 (55.2)

0.12/0.73/0.55

VI

9823 (31.1)

43,076 (40.3)

17,168 (68.9)

0.23/0.98/0.66

  1. ASA American Society of Anesthesiologists, PS physical status, IAM invasive arterial monitoring, CVP central venous pressure monitoring, IUC indwelling urinary catheterization, VI use of vasopressors or inotropes, ASD absolute standardized difference
Back to article page

Perioperative Medicine

ISSN: 2047-0525