Table 1 Properties of null models.
Loewe | Tallarida | Hand | Bliss | HSA | |
|---|---|---|---|---|---|
uniqueness | ✓ | — | ✓ | ✓ | ✓ |
commutativity in A and B | ✓ | — | ✓ | ✓ | ✓ |
sham combination principle | ✓ | ✓ | ✓ | — | — |
associative property | ✓ | — | ✓ | — | — |
defined for full and partial agent | — | ✓ | ✓ | ✓ | ✓ |
Loewe | Tallarida | Hand | Bliss | HSA | |
|---|---|---|---|---|---|
uniqueness | ✓ | — | ✓ | ✓ | ✓ |
commutativity in A and B | ✓ | — | ✓ | ✓ | ✓ |
sham combination principle | ✓ | ✓ | ✓ | — | — |
associative property | ✓ | — | ✓ | — | — |
defined for full and partial agent | — | ✓ | ✓ | ✓ | ✓ |