Study (author, year) | ϵ2 of cases | ϵ3 of cases | ϵ4 of cases | ϵ2 of controls | ϵ3 of controls | ϵ4 of controls |
---|---|---|---|---|---|---|
Nakata 1997 | 3 | 32 | 3 | 2 | 32 | 4 |
McCarron 1998 | 18 | 89 | 35 | 66 | 599 | 147 |
Garcia 1999 | 4 | 84 | 8 | 14 | 298 | 34 |
Kokubo 2000 | 14 | 131 | 23 | 103 | 1913 | 236 |
Catto 2000 | 5 | 95 | 20 | 44 | 446 | 88 |
Chowdhury 2001 | 2 | 146 | 12 | 13 | 333 | 34 |
Woo 2002 | 39 | 96 | 53 | 64 | 206 | 96 |
Woo 2005 | 15 | 118 | 39 | 25 | 266 | 48 |
Chen 2009 | 33 | 359 | 42 | 44 | 479 | 37 |
Zhang 2012 | 26 | 280 | 54 | 26 | 314 | 20 |
Misra 2012 | 7 | 183 | 10 | 15 | 343 | 18 |