Table 3.

Inferential analysis and effect size of the variables analyzed.

Variable	Partial Correlation with K coef (Rp)	Quartile Effect (p)	Quartileeffect (η2)	Sex Effect (p )	Sex Effect (η2)	Interaction Effect (p)	Interaction Effect (η2)
K Coefficient (N)		<0.001	0.874	0.654	0.004	0.731	0.024
Body Composition characteristics
FM (kg)	0.471 *	<0.001	0.449	<0.001	0.382	0.001 *	0.260
FFM (kg)	0.734 *	<0.001	0.517	<0.001	0.333	0.250	0.075
Legs FM (kg)	0.340*	<0.001	0.357	<0.001	0.467	0.028 *	0.159
Legs FFM (kg)	0.711 *	<0.001	0.503	<0.001	0.396	0.286	0.069
Arms FM (kg)	0.485 *	<0.001	0.328	0.016 *	0.107	0.045 *	0.143
Arms FFM (kg)	0.698 *	<0.001	0.465	<0.001	0.363	0.344	0.061
Trunk FM (kg)	0.527 *	<0.001	0.454	<0.001	0.251	0.000 *	0.306
Trunk FFM (kg)	0.745 *	<0.001	0.517	<0.001	0.255	0.163	0.093
Morphological characteristics
Height (cm)	0.660 *	<0.001	0.333	0.002 *	0.177	0.218	0.081
Body mass (kg)	0.825*	<0.001	0.584	0.021 *	0.099	0.813	0.018
Bmi (kg/m2)	0.752 *	<0.001	0.551	0.513	0.008	0.110	0.109
Armspan (cm)	0.652 *	<0.001	0.396	<0.001	0.310	0.145	0.098
Chest circum. (cm)	0.666 *	<0.001	0.615	<0.001	0.295	0.499	0.044
Biacromial breadth (cm)	0.758 *	<0.001	0.347	0.009 *	0.124	0.212	0.082
Bideltoid Breadth (cm)	0.682 *	<0.001	0.501	0.003 *	0.156	0.372	0.058
Bi-iliac breadth (cm)	0.799 *	<0.001	0.431	0.120	0.046	0.316	0.065
Technical characteristics
Stream. height (cm)	0.626 *	<0.001	0.375	<0.001	0.251	0.196	0.085
Streaml. biacromial breadth (cm)	0.768 *	<0.001	0.495	0.001 *	0.182	0.548	0.040
Streaml. chest breadth (cm)	0.710 *	<0.001	0.390	0.003*	0.162	0.491	0.045
Streaml. chest depth (cm)	0.626 *	<0.001	0.356	<0.001	0.301	0.215	0.082
Streaml. chest circum. (cm)	0.810 *	<0.001	0.556	<0.001	0.228	0.620	0.033

Note: Rp: partial correlation coefficients with age as control variable; p and η2: two-way analysis of variance results for quartile and sex effect. * p ≤ 0.05; circum.: circumference; streml.: streamline.