Table 3.

Main effects of the 'group' and 'load', the post hoc tests, and the corresponding effect sizes for SJ

Variable	ANOVAs	F	P	Effect size pη2	Effect size descriptor	Post hoc
	Group	18.11	0.000	0.595	Large	Sedentary = Active ≤ Speed ≤ Strength
Ppeak	Load	5.83	0.000	0.136	Medium	0.7 = 0.8 = 0.9 ≤ 1.0 = 1.1 > 1.2 = 1.3
	Interaction	3.19	0.001	0.205	Large
	Group	15.59	0.000	0.558	Large	Sedentary < Active = Speed ≤ Strength
Pmean	Load	3.71	0.004	0.091	Medium	0.7 = 0.8 = 0.9 = 1.0 = 1.1 = 1.2 = 1.3
	Interaction	1.28	0.229	0.094	/
	Group	15.90	0.000	0.563	Large	Sedentary = Active ≤ Speed < Strength
Fpeak	Load	79.17	0.000	0.682	Large	0.7 = 0.8 ≤ 0.9 < 1.0 = 1.1 < 1.2 < 1.3
	Interaction	1.38	0.176	0.100	/
	Group	10.46	0.000	0.459	Large	Sedentary = Active ≤ Speed = Strength
Vpeak	Load	113.42	0.000	0.754	Large	0.7 = 0.8 ≥ 0.9 > 1.0 ≥ 1.1 > 1.2 >1.3
	Interaction	0.95	0.494	0.072	/
	Group	4.36	0.010	0.261	Large	Sedentary ≥ Active = Speed = Strength
Tcon	Load	12.99	0.000	0.260	Large	0.7 = 0.8 ≤ 0.9 = 1.0 = 1.1 = 1.2 ≤ 1.3
	Interaction	1.14	0.329	0.085	/

SJ - squat jump; P_peak – peak power; P_mean – mean power; F_peak – peak force; V_peak – peak velocity; T_con - duration of the concentric jump phase.

< > - lower/higher; ≤ ≥ - equal with first and lower/higher than others; = equal. Statistically significant at the level p = 0.05.