marginally significantp = 0.052
Subsequent ANCOVAs performed on individual gait variables showed that the main effect was significant for mean stride length ( F (1,128) = 4.32, p = 0.040, η p 2 = 0.03) and marginally significant for mean speed ( p = 0.052), with a significant interaction with physical activity for both variables (mean stride length F (1,128) = 9.95, p = 0.002, η p 2 = 0.07; mean speed F (1,128) = 6.94, p = 0.009, η p 2 = 0.05).