Table 5.

Multivariate analysis: PF4 predicting VTE

PredictorLevelModel: PF4 + platelet onlyModel: all predictors
Estimate*PEstimate*P
PF4Continuous0.1320.0240.140.027
Platelet countContinuous0.00030.87−0.00010.94
AgeContinuous0.0110.61
ClassN0
N1−0.880.39
M1−1.150.99
GenderFemale
Male−0.0790.97
StageIA, IB or IIA
IIB0.620.62
III0.900.36
IV1.520.99
TreatmentNo
Yes0.00081.00
  • *Estimates are natural log odds.

  • Categorical variables were treated as ordered with the first level assigned as the reference.