Total cost of intervention per group | Number achieving weekly target ≥15,000 steps | Incremental cost | Incremental outcome | Incremental cost/target achiever | |
---|---|---|---|---|---|
"Usual behaviour" | £ - | 4 | £ - | - | - |
Minimal intervention | £ 735 | 12 | £ 735 | 8 | £ 92 |
Maximal intervention | £ 1,326 | 13 | £ 591 | 1 | £591 |