Table 2 Outcomes between different BMI groups.

From: Obese cardiogenic arrest survivors with significant coronary artery disease had worse in-hospital mortality and neurological outcomes

 

In-hospital mortality

Unadjusted HR (95% CI)

p

Adjusted HR* (95% CI)

p

Underweight

4/9 (44.44%)

1.45 (0.36, 4.78)

0.603

1.38 (0.41–4.97)

0.612

Normal-weight

31/87 (35.63%)

Reference

 

Reference

 

Overweight

34/72 (47.22%)

1.62 (0.85, 3.06)

0.141

1.59 (0.84–3.11)

0.137

Obesity

24/33 (72.73%)

4.62 (1.90–11.21)

0.007

4.27 (1.87–12.04)

0.008

 

Poor neurological outcome

Unadjusted OR (95% CI)

p

Adjusted OR* (95% CI)

p

Underweight

5/9 (55.56%)

1.40 (0.35, 5.58)

0.632

1.38 (0.36, 5.12)

0.624

Normal-weight

41/87 (47.13%)

Reference

 

Reference

 

Overweight

40/72 (55.56%)

1.40 (0.75, 2.63)

0.291

1.23 (0.79, 2.45)

0.301

Obesity

25/33 (75.76%)

3.37 (1.36, 8.31)

0.009

3.33 (1.42, 8.78)

0.009

  1. BMI body mass index, HR hazard ratio, OR odds ratio.
  2. *Adjusted for age, gender, diabetes mellitus, hypertension, coronary artery disease, witnessed collapse, bystander CPR, CPR duration, post-arrest inotrope use, ECMO, IABP, coronary artery stenosis, non-revascularized coronary artery, emergent PCI after ROSC.
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