Table 2.

Maximum speeds and extrapolated VO_2Max between high school and college athletes

Body Mass Index	Measure	Group	n	Mean	SD	t-value	P
Normal	Yards/s	High school athletes	23	3.8	0.3a	−3.45	0.001*
		College athletes	17	4.2	0.4
	Time to run 1 mile	High school athletes	23	7.7	0.6a	3.48	0.001*
		College athletes	17	7.0	0.6
	VO2Peak	High school athletes	23	48.7	2.2a	−3.13	0.003*
		College athletes	17	51.1	2.6
Overweight	Yards/s	High school athletes	16	3.7	0.5	−1.24	0.221
		College athletes	43	3.9	0.5
	Time to run 1 mile	High school athletes	16	8.0	1.5	1.45	0.153
		College athletes	43	7.6	0.8
	VO2Peak	High school athletes	16	44.6	3.9	−1.95	0.055
		College athletes	43	46.5	3.2
Obese	Yards/s	High school athletes	9	3.1	0.5	−1.46	0.153
		College athletes	27	3.4	0.6
	Time to run 1 mile	High school athletes	9	9.8	2.0	1.43	0.162
		College athletes	27	8.8	1.5
	VO2Max	High school athletes	9	34.1	4.0	−1.23	0.229
		College athletes	27	36.8	5.9

^aSignificant at α = 0.05.