The cost, incremental cost (2016 US$), QALYs gained, incremental QALYs gained and ICER of NSZs versus no intervention
| Cost | Incremental cost | QALY | Incremental QALY | ICER | |
| NSZs | 196 | −14 | 23.924 | 0.002 | Cost saving |
| No intervention | 210 | 23.922 |
ICER, incremental cost-effectiveness ratio; NSZ, neighbourhood slow zone; QALY, quality-adjusted life year.