Open AccessSite And Unit: Two Flaws Of Physical Activity Assessment In NHANES National Youth Fitness Survey
Author(s) -
Weimo Zhu,
Zezhao Chen,
Qingrong Xiong
Publication year - 2022
Publication title -
medicine and science in sports and exercise
Language(s) - English
Resource type - Journals
eISSN - 1530-0315
pISSN - 0195-9131
DOI - 10.1249/01.mss.0000883184.78334.30
Subject(s) - equating , physical activity , unit (ring theory) , medicine , demography , physical therapy , cutoff , physical fitness , statistics , psychology , mathematics , mathematics education , physics , quantum mechanics , sociology , rasch model