However, no statistically significant interaction effects between BMI group and time were obtained in the sub-items, although group differences in the BOT-2 total and strength and agility percentile, showed marginal significance ( p = 0.053 and p = 0.083).
Effect sizes indicated significant differences in running speed and agility performance at all three time-points among P-OW participants, compared to those categorised in the other three groups. Practically significant running speed and agility differences of moderate to large magnitudes were especially noticeable between the P-OW and the N-O group (d = 0.39, d = 0.51 and d = 0.72), as displayed in Table 3 .