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Table 2 Bivariate logistic regression; 1-year poor outcome (GOSE ≤4)

From: Elevated high-sensitive troponin T on admission is an indicator of poor long-term outcome in patients with subarachnoid haemorrhage: a prospective observational study

Category

Variable

OR

95 % CI

p value

Background data

Age, per year

1.04

1.01–1.07

0.018

Sex

1.01

0.47–2.16

0.976

History of hypertension

1.23

0.57–2.67

0.590

Admission data

WFNS grade 4–5

4.99

2.20–11.34

<0.001

Modified Fischer grade 4

2.81

1.27–6.20

0.011

Intracerebral haematoma

3.29

0.98–11.11

0.055

Posterior aneurysm

1.72

0.57–5.20

0.336

Treatment

Surgery

1.34

0.54–3.33

0.530

TCD

Increased flow velocities

1.41

0.64–3.10

0.398

Cerebral infarction

Cerebral infarction, any cause

8.09

3.47–18.84

<0.001

Cardiovascular data

SBP on admission

0.99

0.98–1.01

0.474

MAP on admission

0.99

0.96–1.01

0.341

Heart rate on admission

1.01

0.98–1.03

0.652

SBP meana

0.99

0.96–1.02

0.685

Heart rate meana

1.06

1.01–1.11

0.011

Given NE meana, per 0.10 μg/kg/h

1.13

1.01–1.27

0.040

Biomarker data

hsTnT peak, per 100 ng/l

1.88

1.28–2.78

0.001

NTproBNP peak, per 1000 ng/l

1.22

1.05–1.42

0.009

  1. aMean refers to mean value during first 3 days following admission. CI Confidence interval, GOSE Glasgow Outcome Scale Extended, hsTnT High-sensitive troponin T, MAP Mean arterial pressure, NE norepinephrine, NTproBNP N-terminal pro B-type natriuretic peptide, OR Odds ratio, SBP Systolic blood pressure, TCD Transcranial Doppler, WFNS World Federation of Neurological Surgeons