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Table 3 Multivariate analysis in normal and hypotension groups

From: Identification of risk factors for post-induction hypotension in patients receiving 5-aminolevulinic acid: a single-center retrospective study

N = 172

Reference

Odds ratio [95% CI]

P value

Gender (female)

Male

3.95 [1.21, 12.97]

0.02*

ASA-PS (ASA-PS = 3)

1 or 2

8.94 [0.68, 118.0]

0.10

Heart disease

No

10.40 [0.99, 110.0]

0.05

Systolic BP < 100 mmHg before induction

No

13.30 [1.17, 151.0]

0.04*

Decrease of mean blood pressure after ALA

No

1.26 [0.50, 3.19]

0.62

General anesthesia

Spinal

25.84 [9.80, 68.49]

< 0.001*

  1. N number, CI confidence interval, ASA-PS American Society of Anesthesiologists physical status classification, BP blood pressure, before induction before anesthesia induction, decrease of mean blood pressure after ALA decrease of mean blood pressure after 5-aminolevulinic acid intake
  2. *p < 0.05
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