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Exemplar parameter interpretation in model
| Study Arm | Time | Change from t=0 | |||
|---|---|---|---|---|---|
| t=0 | t=6m | t=12m | At t=6m | At t=12m | |
| GROUP2 | β0 | β0 + β21 | β0 + β22 | β21 | β22 |
| GROUP1 | β0 + β1 | β0 + β1 + β21 + β31 | β0 + β1 + β22 + β32 | β21 + β31 | β22 + β32 |
| DIFF | β1 | β1 + β31 | β1 + β32 | DID=β31 | DID=β32 |
