UK | Netherlands | |||||
---|---|---|---|---|---|---|
Grouping factor | n | Median | IQR | n | Median | IQR |
*Mann-Whitney U test; **Kruskal-Wallis one way analysis of variance. | ||||||
Disease activity (good day/bad day) | p<0.001* | p<0.001* | ||||
Very good/good | 102 | 7.0 | 3.0–11.3 | 101 | 5.0 | 1.5–9.0 |
Very bad/bad | 81 | 13.0 | 10.0–15.5 | 40 | 10.0 | 8.0–12.7 |
Perceived general health | p<0.001** | p<0.001** | ||||
Excellent/good | 61 | 3.0 | 1.0–7.0 | 52 | 2.0 | 0–4.0 |
Fair | 91 | 11.0 | 8.0–13.0 | 76 | 9.0 | 6.0–10.7 |
Poor | 34 | 15.0 | 14.0–17.0 | 12 | 13.5 | 12.0–14.7 |
Perceived AS severity | p<0.001** | p<0.001** | ||||
Mild | 19 | 3.0 | 1.0–5.0 | 34 | 1.5 | 0–4.2 |
Moderate | 73 | 7.0 | 3.0–10.0 | 61 | 6.0 | 4.0–10.0 |
Quite/very severe | 95 | 13.0 | 11.0–16.0 | 39 | 9.0 | 8.0–12.0 |