Table 3 Subgroup analysis according to study sites
SITE | U.S. | CHINA | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Â | OR [95%CI] | P value | I2(%) | NO. of P | NO. of ASD | NO. of S | OR [95%CI] | P value | I2(%) | NO. of P | NO. of ASD | NO. of S |
ASDeg | 0.59 [0.46, 0.75] | 0.0001 | 44 | 1184 | 463 | 4 | 0.52 [0.29, 0.92] | 0.03 | 0 | 240 | 78 | 3 |
ASDis | 0.99 [0.57, 1.73] | 0.98 | 0 | 738 | 61 | 3 | – | – | – | – | – | 0 |
Reop | 0.56 [0.32, 0.96] | 0.03 | 11 | 1676 | 57 | 4 | 0.11 [0.01, 2.00] | 0.13 | – | 111 | 4 | 1 |