highly significantp < 0.00001
Similarly, the liraglutide versus placebo/standard treatment subgroup (Figure 4 ) showed a highly significant reduction in BMI (MD: −1.75 kg/m2; 95% CI: −2.38 to −1.12; p < 0.00001), again with no heterogeneity (I2 = 0%), reinforcing the reliability of liraglutide’s effect in weight reduction.