Table 1.
The included studies of ACE I/D polymorphism with COVID-19.
| Study | Year | Country | Race | Cases/controls | Allele for cases | Allele for controls | Genotypes for cases | Genotypes for controls | HWE | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | I | D | I | DD | ID | II | DD | ID | II | ||||||
| Anna | 2021 | Greece | Caucasians | 73/316 | 99 | 47 | 380 | 252 | 39 | 21 | 13 | 115 | 150 | 51 | 0.85 |
| Elifcan | 2021 | Turkey | Caucasians | 112/300 | 149 | 75 | 351 | 249 | 45 | 59 | 8 | 77 | 95 | 128 | 0.01 |
| Gómez | 2020 | Spain | Caucasians | 204/536 | 257 | 151 | 646 | 426 | 75 | 107 | 22 | 195 | 256 | 85 | 0.94 |
| Jaroslav | 2021 | Czech | Caucasians | 408/2579 | 301 | 317 | 2032 | 1878 | 91 | 210 | 107 | 701 | 1331 | 547 | 0.07 |
| Mohammadarian | 2022 | Iran | Asians | 91/91 | 104 | 78 | 103 | 79 | 17 | 70 | 4 | 33 | 37 | 21 | 0.10 |
| Zainab | 2022 | Iraq | Asians | 99/96 | 124 | 74 | 129 | 63 | 39 | 46 | 14 | 41 | 47 | 8 | 0.28 |
| Mohammad | 2021 | Saudi Arabia | Asians | 117/150 | 158 | 76 | 170 | 130 | 57 | 44 | 15 | 60 | 50 | 40 | 0.01 |
| Hamid | 2021 | Iran | Asians | 258/244 | 377 | 139 | 263 | 225 | 144 | 89 | 25 | 70 | 123 | 51 | 0.82 |
HWE: Hardy-Weinberg's equilibrium.