Term | Definitions [11] | Applicability to SCREEN trial |
---|---|---|
Cluster | The unit of randomization | Hospital ward |
Control condition | The comparator treatment | Masked alert |
Duration of period | Time (e.g., months) between each step | 10 periods, each is 2 months |
Intervention condition | The treatment under evaluation | Â Active alert |
Sequence | A sequence of codes defining the order of implementation of the treatment conditions for each cluster. More than one cluster can be allocated to each sequence | 9 sequences, with 5 clusters in each sequence |
Step | A planned point at which a cluster or a group of clusters crosses from control to intervention | The period between two steps is 2 months |