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Table 2 Calculated differences in outcome measurements

From: Pulmonary edema and blood volume after aneurysmal subarachnoid hemorrhage: a prospective observational study

 

Pulmonary edema

  
 

Diagnosed n = 17

Not diagnosed n = 85

Mean difference

Adjusted mean difference

Blood volume

56.6

66.8

-11.3

-8.0

 

(52.3 to 60.8)

(64.1 to 69.4)

(-16.5 to -6.1)

(-14.0 to -2.0)

Cardiac index

2.6

3.2

-0.5

-0.3

 

(2.2 to 2.9)

(3.1 to 3.4)

(-0.9 to -0.1)

(-0.7 to 0.1)

Fluid balance

+1.6

+1.1

+0.2

+0.1

 

(1.0 to 2.2)

(0.9 to 1.3)

(-0.2 to 0.7)

(-0.4 to 0.6)

  1. Presented are mean values with 95% confidence interval of blood volume (ml/kg), cardiac index (L/min/m2), and fluid balance (L/day). Differences between patients with or without pulmonary edema are adjusted for age, weight, and WFNS grade on admission.
  2. n = numbers of patients.
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