Years of experience in Rugby	Regular players	Not regular players
1 - 4 years	1	8
1 - 4 years	(6.7%)	(15.4%)
5 - 9 years	7	28
5 - 9 years	(46.7%)	(53.8%)
more than 10 years	7	16
more than 10 years	(46.7%)	(30.8%)
qui square test	n.s.