Table 7.

Alcohol use by the runners and the reference group, in %.

Frequency of drinking alcohol	Runners (%)	Reference group (%)	Cramer’s V	p
Daily	3.5	6.6	0.063	0.005
Two to 3 times a week	14.0	16.7	0.035	0.124
Once a week	18.5	22.4	0.051	0.025
Less than once a week and more than once a month	42.4	32.7	0.095	0.000
Never	21.6	21.7	0.000	0.993