Table 1.

Sociodemographic characteristics of the subjects.

Mean age in year (standard deviation)	20(±2)
Military seniority (months)	1 [1 - 2]∗
Educational level (%)
- Undergraduate studies	32
- Graduate studies	60
- Post-graduate studies	5
Reported stressfull event (%)	10
Levels of sport (%):
- Recreational	49
- Regional	14
- National	10
Monthly hours of sport practice	9 [1, 75–20]∗

^∗For non-Gaussian distribution values, the description is presented by the median (first–second interquartile).