Measurement of various intensities of physical activities and categorization of “Locomotive” and “Household” activities provide a subject-specific detailed assessment oleh Ryuichiro Inaba, Satoshi Yamakawa, Takashi Kanamoto, Sho Ukimoto, Seira Sato, Issei Ogasawara, Shoji Konda, Teruki Yokoyama, Yuko Ueda, Takashi Onuki, Ken Nakata