Table 2 Intervention cost components and cost per item/family
Items | Resource use | Unit cost (£) | Cost/item (£) |
|---|---|---|---|
Family arm | |||
 Kick-off meeting | 75 min+ | 0.33 | 25 |
 Accompanying booklet | 12 pages | 0.20 | 2.4 |
 Pedometers | 1 pedometer per study participant | 4.00 | 4 |
 Personalised messages | 118 Minutes++ | 0.33 | 39.3 |
 Online and tangible rewards | 5 cards | 0.20 | 1 |
Total cost | – | – | 71.7 |
Pedometer-only arm | |||
 Pedometers | 1 pedometer per study participant | 4.00 | 4 |
 Accompanying booklet | 12 pages | 0.20 | 2.4 |
Total cost | – | – | 6.4 |