B

S.E.

Wald

Sig.

Exp (B)

e-payment

3.549

0.541

43.045

0.000*

34.782

e-ordering

−0.048

0.486

0.010

0.921

0.953

e-sourcing

3.269

0.656

24.821

0.000*

26.282

e-requisitioning

3.509

0.573

37.503

0.000*

33.422

Constant

−35.668

5.434

43.081

0.000

0.000

Chi-square

183.087 (p = 000)*

Hosmer and Lemeshow

481.9 (p = 0.2)

Cox & Snell R Square

0.468

Nagelkerke R Square

0.732

−2 Log likelihood

112.607