Forest plot of MWM results. The fixed-effects pooled SMD for MWM outcomes was −0.46 (95%CI −0.74, −0.17), which signifies a moderate treatment effect. A negative result indicates that the treated animals had a lower latency, or time to reach the platform in the MWM, and overall better outcomes. Heterogeneity was 84%, and p-value for the model was 0.002.