| Within Country (UK) | 1(b) to 1(d) |
| Numerator 1b = 27 | |
| Denominator 1b = 19 | |
| Numerator 1d (combined) = 14 | |
| Denominator 1d = 10 + 9 = 19 | |
| Group 1 Incidence rate | 1.4211 |
| 95% Confidence Interval | 0.9365 to 2.0676 |
| Group 2 Incidence rate | 0.7368 |
| 95% Confidence Interval | 0.4028 to 1.2363 |
| Incidence rate difference | 0.6842 |
| 95% Confidence Interval | 0.0237 to 1.3447 |
| p-value | p = 0.0423 |
| Incidence rate ratio | 1.9286 |
| 95% Confidence Interval | 0.9765 to 3.9792 |
| p-value | p = 0.0436 |