| Within Country (UK) | 1(b) to 1(d) |
| Numerator 1b = 22 | |
| Denominator 1b = 19 | |
| Numerator 1d (combined) = 11 | |
| Denominator 1d = 10 + 9 = 19 | |
| Group 1 Incidence rate | 1.1579 |
| 95% Confidence Interval | 0.7256 to 1.7531 |
| Group 2 Incidence rate | 0.5789 |
| 95% Confidence Interval | 0.289 to 1.0359 |
| Incidence rate difference | 0.5789 |
| 95% Confidence Interval | −0.0136 to 1.1715 |
| p-value | p = 0.0555 |
| Incidence rate ratio | 2.0000 |
| 95% Confidence Interval | 0.9295 to 4.5678 |
| p-value | p = 0.0576 |