Table 2. Allometric modelling of log transformed VT₁, VT₂ and VO_2peak using log transformed indicators of body size.

Yi	Xi	allometric models [log Yi = log a + k × log Xi + log e]
		Coefficients				model summary
		A	k-exponent			r	SEE	adjusted R2
			value	standard error	(95% CI)
Log VT1	Log stature	-11.202	2.369	0.298	(1.768 to 2.970)	0.764	0.122	0.574
	Log body mass	-2.289	0.801	0.075	(0.649 to 0.952)	0.846	0.101	0.710
	Log fat-free mass	-2.341	0.843	0.083	(0.676 to 1.009)	0.835	0.103	0.691
Log VT2	Log stature	-12.589	2.678	0.269	(2.137 to 3.218)	0.830	0.110	0.682
	Log body mass	-2496	0.900	0.060	(0.780 to 1.020)	0.914	0.080	0.831
	Log fat-free mass	-2578	0.953	0.066	(0.821 to 1.085)	0.908	0.082	0.820
Log VO2peak	Log stature	-13.294	2.834	0.272	(2.287 to 3.380)	0.841	0.111	0.701
	Log body mass	-2.600	0.949	0.059	(0.831 to 1.068)	0.923	0.079	0.849
	Log fat-free mass	-2.681	1.004	0.066	(0.872 to 1.136)	0.916	0.082	0.836

Abbreviations: VT₁, oxygen uptake at the first ventilatory threshold; VT₂, oxygen uptake at the second ventilatory threshold; VO_2peak, peak oxygen uptake.