title: Effect of physical activity levels on bone strength.
abstract: The present study employs statistical analysis using age as the covariate and seeks to provide cross-sectional data concerning the relationship between bone strength and levels of physical activities among Japanese.
authors.affiliation: Department of Health and Physical Education, Hiroshima Prefectural University, Showbara, Hiroshima 727-0023, Japan. kikkawa@bus.hiroshima-pu.ac.jp
authors.forename: Kazutoshi
authors.initials: K
authors.lastname: Kikkawa
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000704:Analysis of Variance; D015519:Bone Density; D001842:Bone and Bones / Q000502:physiology*; D015444:Exercise; D005260:Female; D006801:Humans; D007564:Japan; D016014:Linear Models; D008297:Male; D008875:Middle Aged; D009043:Motor Activity; D013016:Sound