Table 2.
Group | Age (years) | Years of sport activity |
---|---|---|
Tennis players |
12.4 ± 0.7 |
2,5 ± 0.8 |
Volleyball players |
12.6 ± 0.8 |
2.4 ± 0.7 |
Non-sport subjects |
12.5 ± 0.8 |
NA |
p-value | 0.69 | 0.69 |
The data is expressed by average and standard deviation. The statistical comparison between groups is expressed by p value.