Table 5.

The correlations between selected characteristics and the HDI-10 index or the UDI-14 index.

Correlations	Women
	HDI-10		UDI-14
	R	p	R	p
Age	0.125	0.242	−0.060	0.574
Cigarette smoking	0.055	0.606	−0.050	0.643
Running training period (in years)	0.107	0.320	−0.098	0.363
Number of runs over 43 km per year	0.049	0.648	0.022	0.835
Number of competitions per year	0.157	0.142	−0.126	0.239
Average number of running kilometers per week	0.038	0.726	0.047	0.946
Number of trainings per week	0.087	0.421	−0.031	0.772
The longest distance	−0.080	0.456	0.127	0.237
Correlations	Men
	HDI-10		UDI-14
	R	p	R	p
Age	−0.059	0.382	−0.016	0.813
Cigarette smoking	0.063	0.350	0.049	0.472
Running training period (in years)	−0.162	0.017	−0.025	0.718
Number of runs over 43 km per year	−0.102	0.133	0.143	0.035
Number of competitions per year	−0.087	0.198	0.062	0.365
Average number of running kilometers per week	0.047	0.489	0.036	0.596
Number of trainings per week	0.044	0.521	−0.011	0.874
The longest distance	0.023	0.732	−0.003	0.967

R – Spearman’s rank correlation coefficient; p – significance level. Statistically significant correlations are in bold.