Table 1. Summary of the meta-analysis results.
| Test of association | Heterogeneity | ||||||||
| Groups | Studies | SMD | 95%CI | p value | Model | Z | Chi-squared | p value | I2(%) |
| D-dimer | 25 | 0.83 | 0.70,0.97 | 0.000 | RE | 12.27 | 55.63 | 0.000 | 56.9 |
| PLT | 13 | -0.26 | -0.56,0.05 | 0.096 | RE | 1.66 | 67.27 | 0.000 | 82.2 |
| PT | 13 | 0.39 | 0.14,0.64 | 0.002 | RE | 3.04 | 58.16 | 0.000 | 79.4 |
| APTT | 9 | -0.14 | -0.45,0.18 | 0.384 | RE | 0.87 | 32.89 | 0.000 | 75.7 |
| FIB | 5 | 0.35 | 0.17,0.53 | 0.000 | FE | 3.75 | 6.94 | 0.139 | 42.4 |
| RE, random effects | |||||||||
| FE, fixed effects | |||||||||
| SMD, standardized mean difference | |||||||||
| CI, confidence interval | |||||||||