|
| Risk category | ABCD 3 or less () | ABCD 4 or more () |
| Low risk score () | High risk score () |
|
| | 2 day risk % () | | 2 day risk % () |
|
| California, [16] 2005 () | 562 | 1.2 (7) | 3176 | 4.9 (157) |
| Oxford, [16] 2005 () | 247 | 1.2 (3) | 402 | 7.9 (32) |
|
| | 7-day risk % () | | 7-day risk % () |
|
| Rothwell et al., [10] 2005 () | 62 | 0 (0) | 126 | 15.9 (20) |
| Tsivgoulis et al., [21] 2006 () | 97 | (0) | 129 | 13.2 (17) |
| Purroy et al., [19] 2007 () | 119 | 5.8 (7) | 226 | 4.4 (10) |
| Bray et al., [22] 2008 () | 35 | 0 (0) | 63 | 6.4 (4) |
| Sciolla and Melis, [20] 2008 () | 58 | (0) | 216 | 4.2 (9) |
| California, [37] 2005 () | 562 | 1.5 (8) | 3176 | 6.6 (211) |
| Oxford, [37] 2005 () | 247 | 1.2 (3) | 402 | 9.9 (40) |
| Calvet et al., [24] 2007 () | 84 | 0 (0) | 99 | 5.1 (5) |
| Kontonand Rothwell, [35] 2007() | 96 | NA | 182 | NA |
| Fothergill, [23] 2009 () | 74 | 5.9 (4) | 210 | 15.2 (32) |
|
| | 30-day risk % () | | 30-day risk % () |
|
| Tsivgoulis, [21] 2006 () | (2.06) 97 | (2) | 129 | 15.5 (20) |
| Bray et al., [22] 2008 () | 35 | 2.9 (1) | 63 | 12.7 (8) |
| Sciolla and Melis, [20] 2008 () | 58 | (0) | 216 | 6.9 (15) |
| Fothergill, [23] 2009 () | 74 | 5.4 (4) | 210 | 17.6 (37) |
|
| | 90-day risk % () | | 90-day risk % () |
|
| California, [37] 2005 () | 562 | 3.2 (18) | 3176 | 11.3 (360) |
| Oxford, [37] 2005 () | 247 | 2.4 (6) | 402 | 18.9 (76) |
| Calvet et al., [24] 2007 () | 84 | 0 (0) | 99 | 7.2 (7) |
|
