Tzaribachev, 200921 | Germany | 132 | 7.2 (0–1.67) | Retrospective cohort, regional service |
Shiff, 200929 | Canada | 35 | 4.2 (0–13.6) | Prospective cohort, regional service |
Adib, 200812 | UK | 507 | 4.6 (0–2.75) | Prospective cohort, multicenter |
Foster, 20077 | UK | 152 | 5 (0–7.9) | Retrospective cohort, regional |
Shapiro, 200730 | Canada | 836 | 2.57 (0–5) | Retrospective cohort, regional |
Arguedas, 200231 | Costa Rica | 47 | 3.7 (0–2.75) | Prospective cohort, population based |
Guillaume, 200032 | France | 207 | 3 (0–7.98) | Retrospective, longitudinal, regional; oligoarticular-onset JIA only |
Minden, 200033 | Germany | 171 | 10 (0–7.7) | Retrospective, longitudinal, regional |
Manners, 199913 | Australia | 42 | 10 (0–4) | Retrospective cohort, regional |
Andersson Gare, 199534 | Sweden | 124 | 3.5 (0–3.4) | Prospective cohort, population based |