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Table 4 Multivariable logistic regression analysis for major mechanical complication

From: Operator gender differences in major mechanical complications after central line insertions: a subgroup analysis of a prospective multicentre cohort study

Major mechanical complication (n = 45)

Odds ratio

95% CI

P-value

Male operator gender

2.67

1.26–5.64

.01

Subclavian vein catheterisation

1.37

0.67–2.81

.39

Limited operator experience (< 100)

2.72

1.44–5.14

.002

Ultrasound guidance

0.88

0.20–3.79

.86

Positive pressure ventilation

0.64

0.35–1.17

.15

Observations 8 097

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BMC Anesthesiology

ISSN: 1471-2253

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