BMI category
Late Weight Gain
Control
PE
Adjusted odds ratio (95% CI)
DVT with PE or without PE
Adjusted odds ratio (95% CI)
All VTE
Adjusted odds ratio (95% CI)
z-score category
Underweight (< 18.5 kg/m2) <-1 6 1 4.25 (0.83, 21.68) 0 NA 1 0.83 (0.54, 1.28)
-1 to 1 19 2 Ref 1 Ref 3 Ref
>1 6 1 2.13 (0.25, 18.05) 1 2.86 (0.20, 39.83) 2 0.93 (0.64, 1.35)
Normal weight (18.5-24.9 kg/m2) <-1 37 9 0.86 (0.54, 1.35) 8 1.64 (0.78, 3.45) 17 1.01 (0.90, 1.14)
-1 to 1 165 48 Ref 21 Ref 69 Ref
>1 32 13 1.01 (0.67, 1.52) 4 1.03 (0.38, 2.80) 17 0.99 (0.87, 1.12)
Overweight and obese (≥ 25 kg/m2)
<-1
2
3
2.84 (0.57, 14.13)
2
1.01 (0.35, 2.93)
5
0.79 (0.43, 1.44)
-1 to 1 24 8 Ref 10 Ref 18 Ref
>1 6 2 1.19 (0.36, 3.94) 0 NA 2 1.19 (0.65, 2.18)