| England N = 4858 | Ireland N = 3509 | Mann Whitney |  | ||
---|---|---|---|---|---|---|
 | median | (IQR) 1 | median | (IQR) 1 | Z | P |
Both genders | 22 | (15-32) | 24 | (12-36) | -0.758 | 0.449 |
Males | 28 | (16-40) | 27 | (18-48) | -2.015 | 0.044 |
Females | 20 | (13-32) | 20 | (12-30) | -1.651 | 0.099 |
10-24 y | 19 | (12-32) | 20 | (12-30) | -1.179 | 0.239 |
25-34 y | 24 | (16-40) | 24 | (15-45) | -1.509 | 0.131 |
35+ y | 26 | (16-40) | 24 | (12-40) | -2.862 | 0.004 |
Males | Â | Â | Â | Â | Â | Â |
   10-24 y | 22 | (15-32) | 24 | (14-36) | -1.364 | 0.173 |
   25-34 y | 30 | (16-45) | 30 | (20-50) | -2.128 | 0.033 |
   35+ y | 30 | (16-48) | 30 | (20-49) | -1.083 | 0.279 |
Females | Â | Â | Â | Â | Â | Â |
   10-24 y | 16 | (12-30) | 20 | (12-28) | -0.655 | 0.513 |
   25-34 y | 20 | (14-32) | 24 | (12-36) | -0.543 | 0.587 |
   35+ y | 24 | (16-32) | 23 | (12-32) | -3.843 | <0.001 |