approached significancep = 0.08
The between-group difference approached significance ( p = 0.08).
The between-group difference approached significance ( p = 0.08).
Subgroup analysis of the effects of wearable resistance training on jumping power Regarding intervention duration, the 1–3 week group did not achieve statistical significance (SMD = −0.11, p = 0.309), whereas the 6–8 week group exhibited a positive trend (SMD = 0.13, p = 0.114).
Specifically, WRT demonstrated the most pronounced effect on lower-body explosive power (SMD = −0.60, p = 0.01), while its impact on maximal strength did not reach statistical significance (SMD = −0.09, p = 0.27).
The Q-statistic tests corroborated these findings: jumping power (Q(13) = 137.39, p = 0.01) and speed (Q(10) = 805.87, p < 0.001) demonstrated statistically significant heterogeneity, whereas maximal strength (Q(3) = 1.34, p = 0.27) and agility (Q(4) = 5.99, p < 0.001) exhibited lower or marginally significant heterogeneity levels.