Table 2.
Demographic data of the retained studies.
| Study number | First author | Sample size | OAC group | Non-OAC group | Mean age (OAC/no-OAC) (years) | Sex ratio (M/F) | CHA2DS2-VAS score (median) | HAS-BLED (median) |
|---|---|---|---|---|---|---|---|---|
| 1. | Abrantes | 95 | 40 | 55 | 74.3 ± 8.9/75.8 ± 10.6 | 1.2/0.96 | 3.5 ± 7/4 ± 8 | 4 ± 4/4 ± 6 |
| 2. | ELDERCARE-AF | 80 | 41 | 39 | – | – | – | – |
| 3. | Komen | 2,357 | 311 | 2046 | 79.25 ± 9.35/82.6 ± 54 | 0.91/0.81 | 4.33 ± 1.71/4.29 ± 72 | 2.35 (0.91)/2.48 ± 18 |
| 4. | Lin | 1,566 | 283 | 1,283 | 76.50 ± 21.09/76.20 ± 11.99 | 0.59/0.58 | 5.24 ± 3.64/5.23 ± 1.76 | – |
| 5. | NASPAF-ICH | 30 | 21 | 9 | 78.2 (74–84.7)/78.7 (73.4–83.6) | 1.5/1 | 4/4 | – |
| 6. | Nielsen | 1752 | 330 | 1,035 | – | – | – | – |
| 7. | Park | 428 | 254 | 174 | 67.9 ± 11.1 /69.1 ± 10.8 | 0.37/0.28 | 3.35 ± 1.7/3.16 ± 1.73 | 3.43 ± 1.13/3.52 ± 1.25 |
| 8. | Perrault | 483 | 260 | 423 | 81.7 ± 5.8/83.6 ± 5.8 | 0.85/0.89 | 3.9 ± 1.3/3.9 ± 1.1 | 2.6 ± 1.1/2.6 ± 1.1 |
| 9. | Poli | 393 | 162 | 231 | 77.1/80.3 | 0.61/0.39 | 4/4 | 3/3 |
| 10. | Sadighi | 98 | 38 | 55 | 74.3 ± 10.5/77.2 ± 10.1 | 0.65/0.46 | – | – |
| 11. | Sakamot | 236 | 41 | 195 | 72 (65–80)/68 (59–78) | 0.68/0.67 | – | – |
| 12. | Salman (SoSTART) | 203 | 101 | 102 | 79 (74–85)/79 (74–84) | 1.58/1.75 | 4/4 | 2/2 |
| 13. | Schreuder (APACHE-AF) | 101 | 50 | 51 | 77 (74–83)/79 (72–83) | 1.17/1.21 | 4/4 | – |
| 14. | Suda | 160 | 108 | 52 | 76 (70–81) /77 (71–84) | 0.67/0.72 | 4 (3–5)/4 (3–5) | 3 (2–3)/3 (2–4) |
| 15. | Wu | 336 | 186 | 186 | 71.0 ± 9.7/71.6 ± 9.5 | 0.67/0.78 | 4.1 ± 1.5/4.2 ± 1.5 | 2.4 ± 0.9/2.5 ± 1.0 |