A validation study of the use of smartphones and wrist-worn ActiGraphs to measure physical activity at different levels of intensity and step rates in older people
Rick Yiu Cho KWAN, Justina Yat Wa LIU, Deborah LEE, Choi Yeung Andy TSE, Hong Paul LEE
Dive into the research topics of 'A validation study of the use of smartphones and wrist-worn ActiGraphs to measure physical activity at different levels of intensity and step rates in older people'. Together they form a unique fingerprint.