Table 2.
The summary results of forest plot for clinical outcomes.
| Clinical outcome | Case (n) | OR/SMD/MD 95% CI | p | I2 (%) | Model |
|---|---|---|---|---|---|
| MMSE | 603 | 3.08 [2.56, 3.61] | <0.00001 | 20 | Fixed |
| ADAS-Cog | 218 | −4.53 [−5.05, −4.00] | <0.00001 | 50 | Fixed |
| ADL | 244 | 10.12 [4.46, 15.79] | 0.0005 | 93 | Random |
| adverse events | 468 | 1.17 [0.68, 2.03] | 0.58 | 0 | Fixed |
| MDA levels | 244 | −2.83 [−5.27, −0.38] | 0.02 | 98 | Random |
| SOD levels | 244 | 2.12 [1.10, 3.15] | <0.0001 | 90 | Random |
| IL-1β levels | 236 | −1.00 [−1.48, −0.53] | <0.0001 | 66 | Random |
| TGF-β1 levels | 158 | 4.87 [3.98, 5.76] | <0.00001 | 0 | Fixed |