Thema
Journal Article
6
COVID-19
5
leisure
2
mental health
2
physical activity
2
Comparative Study
1
Daegu
1
Theory of Planned Behavior
1
athletes
1
blood donation
1
conjoint analysis
1
disaster relief fund
1
health
1
knowledge of blood donation
1
leisure constraints
1
leisure sports
1
non-physical activity
1
preventative health behavior
1
preventive health behavior
1
pride
1
school life
1
self-concept
1
sense of belonging
1
social health
1
wearing a mask
1
youth
1