Examining If Changes in the Type of School-Based Intramural Programs Affect Youth Physical Activity over Time: A Natural Experiment Evaluation.
Int J Environ Res Public Health
; 18(5)2021 03 09.
Article
in En
| MEDLINE
| ID: mdl-33803119
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Schools
/
Sports
Type of study:
Evaluation_studies
/
Prognostic_studies
Limits:
Adolescent
/
Female
/
Humans
Country/Region as subject:
America do norte
Language:
En
Journal:
Int J Environ Res Public Health
Year:
2021
Type:
Article
Affiliation country:
Canada