Table 2.
Demographics. Legend: ° = studies focused only on JO; * = not possible to extract this specific data on JO patients; F = female, M = male.
| Author | Year | Country | Design of the Study |
Time of the Study | # Patients |
Mean Age (years) | Sex |
|---|---|---|---|---|---|---|---|
| Page JC et al. | 2019 | USA | Retrospective | 2001–2017 | 4 | 11.5 +/− 3.4 | 2 F, 2 M |
| Sobolewska A et al. | 2018 | Spain | Retrospective | 1987–2013 | 16 | 10 | * |
| Vincent R et al. ° | 2016 | France | Prospective | 1991–2014 | 34 | 14.4 (range 8–18) | 27 F,7 M |
| An YS et al. | 2013 | Korea | Retrospective | 1999–2012 | 3 | data on JO not extractable | 2 F, 1 M |
| Neilan ER et al. | 2013 | USA | Retrospective | 1999–2011 | 7 | 11.3 (range: 6.7–18) | * |
| Carlson ML et al. | 2013 | USA | Retrospective | 1990–2011 | 14 | 16.3 +/− 2.3 | * |
| Lescanne E et al. ° | 2007 | France | Retrospective | 1992–2005 | 7 | 13.7 (range 10–17) | 6 F, 1 M |
| Bachor E et al. | 2005 | USA | Retrospective | 1985–2000 | 5 | 11.6 | * |
| Welling DB et al. | 2003 | USA | Retrospective | 1994–2001 | 4 | data on JO not extractable | * |