Table 2.

Polymorphism of PPARα in soccer players and controls

Group	Number	PPARα genotype				Controls versus players by Fisher’s exact test
		GG %	GC %	CC %	G allele %	Allele	df	Pearson’s chi-squared	P
Controls	27	48	44,5	7.5	70	GG	1	3.86	0.04
Soccer players	56	64	32	4	80	GC	1	2.85	0.09
						CC	1	0.29	0.59