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Table 6 Determination of variance inflation factor (VIF)

From: Costs associated with adverse events from remission induction for children with Acute Lymphoblastic Leukemia (ALL)

GLM 1

  

GLM 2

  

Variable

VIF

1/VIF

Variable

VIF

1/VIF

Adverse events (0 = absent, 1 = present)

1.470

0.682

Adverse events (count predictor)

2.000

0.500

Hospitalization (0 = no, 1 = yes)

1.550

0.644

Hospitalization (0 = No, 1 = Yes)

1.320

0.760

Age (years)

1.470

0.680

Age (years)

1.470

0.679

Deaths

1.440

0.696

Deaths

2.050

0.488

Time to get ALL remission (days)

1.280

0.782

Time to get ALL remission (days)

1.310

0.761

Risk of neoplastic relapse (0 = standard, 1 = high)

1.210

0.827

Risk of neoplastic relapse (0 = standard, 1 = high)

1.210

0.827

Sex (0 = male, 1 = female)

1.100

0.906

Sex (0 = male, 1 = female)

1.140

0.876

Mean VIF

1.360

 

Mean VIF

1.500