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. 2014 Apr 3;472(9):2705–2711. doi: 10.1007/s11999-014-3576-z

Table 1.

Demographics

Demographic VTE group No VTE group
Age (years) 42 (median; range, 24–43) 31 (mean; SD 11)
 Mean of all: 32 (SD 11)
Sex (male:female) 3:0 103:28
BMI (kg/m2) 35 (median; range, 28–42) 30 (mean; SD 7)
 Mean of all: 30 (SD 7)
Smoking 33% (1/3) 31% (40/131)
History of DVT 0 5% (6/131)
Deyo comorbidity score ≥ 1 0 8% (11/131)

All these risk factors were deemed nonsignificant; VTE = venous thromboembolism; BMI = body mass index; DVT = deep vein thrombosis.