In multivariable analyses, patients with NVAF, overweight status, and obesity were associated with a lower all-cause mortality and a lower risk of the composite of stroke or SE, MI, and all-cause mortality.
Outcome BMI category,
kg/m2
Number of patients
in the analysis
Events
(%/year)
HR (95% CI)
BMI 18.5 to <25 kg/m2 as a reference
P Value
Effect of BMI category
Stroke/SE      
 
 
18.5 to <25 4038 142 (2.01) -
 
 
25 to <30 6671 174 (1.43) 0.86 (0.68-1.08)
 
.18
≥30 7131 150 (1.11) 0.79 (0.61-1.02)
 
 
All-Cause mortality      
 
 
18.5 to <25 4038 397 (5.45)  
 
 
25 to <30 6671 429 (3.44) 0.67 (0.59-0.78)
 
<.0001
≥30 7131 398 (2.90) 0.63 (0.54-0.74)
 
 
Stroke/SE/MI/Death      
 
 
18.5 to <25 4038 510 (7.23)  
 
 
25 to <30 6671 598 (4.92) 0.74 (0.65-0.84)
 
<.0001
≥30 7131 554 (4.13) 0.68 (0.60-0.78)
 
 
Major bleed      
 
 
18.5 to <25 3984 217 (3.44) -
 
 
25 to <30 6618 270 (2.44) 0.82 (0.68-0.99)
 
.11
≥30 7074 281 (2.30) 0.91 (0.74-1.10)
 
 
0.4
0.6
0.8
1
1.2
HR