Table 3.
Clinicopathological parameters | studies | patients | OR | P value | Heterogeneity. I2(%) | ph | model |
---|---|---|---|---|---|---|---|
Age | 5 | 1075 | 0.70 | 0.093 | 60.9 | 0.037 | Random |
Gender | 4 | 913 | 0.73 | 0.029 | 9.8 | 0.344 | Fixed |
Differentiation | 5 | 1075 | 1.76 | 0.0001 | 0.0 | 0.564 | Fixed |
TNM stage | 5 | 1075 | 1.89 | 0.016 | 87.7 | 0.0001 | Random |
Metastasis | 3 | 733 | 4.19 | 0.007 | 79.8 | 0.0072 | Random |
Tumor size | 3 | 793 | 1.03 | 0.929 | 74.1 | 0.021 | Random |