[Retracted] An Empirical Analysis of the Effects of Physical Exercise on Adolescent Mental Health and Its Mediating Mechanisms

Table 3

Frequency of physical activity among adolescents.

Frequency	Number	Percentage
Less than once a month	610	0.09
2-3 times per month	1130	0.17
1-2 times per week	2800	0.41
3-5 times per week	1300	0.19
Once a day	928	0.14