highly significantp ≤ 0.0001
However, the analysis also revealed substantial heterogeneity, with an I 2 statistic of 100% and a highly significant test of heterogeneity (p ≤ 0.0001) ( Figure 2 and Figure 3 ).
However, the analysis also revealed substantial heterogeneity, with an I 2 statistic of 100% and a highly significant test of heterogeneity (p ≤ 0.0001) ( Figure 2 and Figure 3 ).