Reference | Country (Ethnicity) | Diagnosticcriteria for depression | Severity of depression | Sample size | CHD-D | CHD-nD | Genotype method | HWE | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CHD-D | CHD-nD | S/S | L/S | L/L | S/S | L/S | L/L | ||||||
Nakatani 2005 [11] | Japan (Asian) | SDS | Depression | 861 | 942 | 552 | 281 | 28 | 592 | 298 | 52 | PCR | Yes |
Cao 2007 [12] | China (Asian) | CCMD-3; SDS; HAMD | Depression | 153 | 171 | 95 | 46 | 12 | 96 | 67 | 8 | PCR | Yes |
Xia 2006 [17] | China (Asian) | CCMD-3; SDS | Depression | 70 | 70 | 35 | 25 | 10 | 16 | 32 | 22 | PCR | Yes |
Otte 2007 [18] | America (White) | Interviews applying for DSM-IV criteria. | Depression | 126 | 431 | 24 | 73 | 29 | 72 | 214 | 145 | PCR | Yes |
Kangelaris 2010 [19] | America (Mixed) | Interviews applying for DSM-IV criteria. | MDD | 192 | 678 | 35 | 102 | 55 | 137 | 314 | 227 | PCR | Yes |
Kim 2015 [20] | Korea (Asian) | Interviews applying for DSM-IV criteria. | Depression | 378 | 591 | 239 | 121 | 18 | 329 | 219 | 43 | PCR | Yes |
MDD | 177 | 591 | 119 | 53 | 5 | 329 | 219 | 43 | PCR |