Table 4 The way to evaluate the value of the clinical variable of the VTE risk warning model
Clinical variables | No. | Assignment |
|---|---|---|
Pleural chest pain | X10 | No = 0, 1 = Yes |
shortness of breath after fatigue | X14 | No =0, 1 = Yes |
chest dull shortness of breath | X15 | No =0, 1 = Yes |
unilateral lower limb pain | X18 | No =0, 1 = Yes |
smoking | X25 | No =0, 1 = Yes |
FDP | X34 | Continuity variable |
Caprini score | X41 | Continuity variable |
Outcome variables | Y | The control group =0, 1 = VTE group |