Figure 4. Forest plot for global inconsistency. The mean difference is in the Cognitive Assessment test for older adults, and the closer the value is to zero, the greater the consistency. A: Nonexercising control; B: Land-based exercise; C: Aquatic cognitive-motor exercise; D: Aquatic aerobic exercise; E: Aquatic high-intensity interval training; F: Aquatic strength training. Ranking of intervention.