Table 5.

Regression analysis predicting diet quality in masters athletics from Poland, France, and Great Britain.

Variable	R2	β	F	p Value
Model 1: Poland	0.992		645.67	<0.001
fruits		0.27		<0.001
grains and coarse-ground groats		0.19		<0.001
curd		0.15		<0.001
vegetables		0.27		<0.001
milk		0.28		<0.001
wholemeal bread		0.25		<0.001
white meat		0.17		<0.001
fermented milk beverages		0.19		<0.001
Model 2: France	0.898		29.31	<0.001
curd		0.67		<0.001
white meat		0.30		0.018
fruits		0.28		0.027
Model 3: Great Britain	0.522		9.83	0.001
fruits		0.57		0.003
vegetables		0.35		0.047

Multiple step regression, p < 0.05—a statistically significant value.