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 |