Reliability and Validity Issues concerning Large-Scale Surveillance of Physical Activity
Res Q Exerc Sport
.
2000 Jun:71 Suppl 2:104-13.
doi: 10.1080/02701367.2000.11082793.
Authors
R A Washburn
,
G W Heath
,
A W Jackson
PMID:
25680020
DOI:
10.1080/02701367.2000.11082793
No abstract available
Keywords:
physical activity; reliability; surveillance; validity.