| Region | EMS (alone) 2004 | EMS (alone) 2005–6 | Best combined FR/EMS 2005–6 |
| NWB | |||
| Mean | 7 min 0 s | 6 min 3 s | 5 min 56 s |
| SD | 2 min 48 s | 3 min 53 s | 3 min 53 s |
| Median | 7 min | 5 min | 5 min |
| NN | |||
| Mean | 11 min 2 s | 10 min 9 s | 9 min 22 s |
| SD | 6 min 10 s | 5 min 47 s | 5 min 42 s |
| Median | 9 min | 10 min | 8 min |
EMS, emergency medical services; NN, Northern Neighbourhoods; NWB, North and West Belfast.