Study | Country | Ethnicity | Sample size (N Cases/ N controls) | Genotyping method | Cases | Controls | HWE* | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Genotypes (N) | Alleles (N) | Genotypes (N) | Alleles (N) | ||||||||||||
CC | CT | TT | C | T | CC | CT | TT | C | T | ||||||
Tazzite et al. 2016 (current paper) | Morocco | North Africa | 60/68 | PCR-RFLP | 30 | 20 | 10 | 80 | 40 | 28 | 33 | 7 | 89 | 47 | 0.55 |
Abuhaliema et al. 2016 [26] | Jordan | Middle East | 150/150 | PCR-RFLP | 68 | 62 | 20 | 198 | 102 | 40 | 65 | 45 | 145 | 155 | 0.11 |
Ghafouri et al. 2015 | Iran | Caucasian | 100/200 | PCR-RFLP | 75 | 16 | 9 | 166 | 34 | 141 | 50 | 9 | 332 | 68 | 0.11 |
Gutierrez-Rubio et al. 2015 [24] | Mexico | Mixed | 248/152 | PCR-RFLP | 82 | 133 | 33 | 297 | 199 | 56 | 72 | 24 | 184 | 120 | 0.91 |
Macías-Gómez et al. 2014 [23] | Mexico | Mixed | 64/183 | PCR-RFLP | 15 | 41 | 8 | 71 | 57 | 37 | 103 | 43 | 177 | 189 | 0.09 |
Fawzy et al. 2014 [22] | Egypt | North Africa | 190/190 | ARMS-PCR | 60 | 92 | 38 | 212 | 168 | 76 | 94 | 20 | 246 | 134 | 0.25 |
Rubis et al. 2012 [21] | Poland | Caucasian | 209/205 | PCR-RFLP | 48 | 96 | 65 | 192 | 226 | 52 | 103 | 50 | 207 | 203 | 0.94 |
Wu et al. 2012 [20] | China | Asian | 1,173/1,244 | PCR-RFLP | 388 | 565 | 220 | 1,341 | 1,005 | 440 | 624 | 180 | 1,504 | 984 | 0.08 |
Abbas et al. 2010 [19] | Germany | Caucasian | 3,148/5,486 | MALDI-TOF MS | 703 | 1,543 | 902 | 2,949 | 3,347 | 1,228 | 2,736 | 1,522 | 5,192 | 5,780 | 0.98 |
Taheri et al. 2010 [18] | Iran | Caucasian | 54/50 | PCR-RFLP | 10 | 30 | 14 | 50 | 58 | 10 | 27 | 13 | 47 | 53 | 0.55 |
Cizmarikova et al. 2010 [17] | Slovak | Caucasian | 221/113 | PCR-RFLP | 46 | 108 | 67 | 200 | 242 | 35 | 54 | 24 | 124 | 102 | 0.71 |
Tatari et al. 2009 [16] | Iran | Caucasian | 106/77 | PCR-RFLP | 16 | 57 | 33 | 89 | 123 | 12 | 45 | 20 | 69 | 85 | 0.11 |
George et al. 2009 [15] | India | Asian | 86/68 | PCR-RFLP | 8 | 39 | 39 | 55 | 117 | 15 | 32 | 21 | 62 | 74 | 0.67 |
Henriquez-Hernandez et al. 2009 [14] | Spain | Caucasian | 135/301 | PCR-RFLP | 35 | 70 | 30 | 140 | 130 | 85 | 162 | 54 | 332 | 270 | 0.13 |
Turgut et al. 2007 [13] | Turkey | Caucasian | 57/50 | PCR-RFLP | 7 | 33 | 17 | 47 | 67 | 18 | 23 | 9 | 59 | 41 | 0.73 |
Nordgard et al. 2007 [12] | Norway | Caucasian | 93/109 | PCR-RFLP | 9 | 51 | 33 | 69 | 117 | 17 | 52 | 40 | 86 | 132 | 0.99 |