Use of previous-day recalls of physical activity and sedentary behavior in epidemiologic studies: results from four instruments

• Main Authors: Charles E. Matthews (Author), David Berrigan (Author), Beate Fischer (Author), Sjaan R. Gomersall (Author), Andrea Hillreiner (Author), Youngwon Kim (Author), Michael F. Leitzmann (Author), Pedro Saint-Maurice (Author), Timothy S. Olds (Author), Gregory J. Welk (Author)
• Format: Book
• Published: BMC, 2019-06-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background The last few years have seen renewed interest in use-of-time recalls in epidemiological studies, driven by a focus on the 24-h day [including sleep, sitting, and light physical activity (LPA)] rather than just moderate-vigorous physical activity (MVPA). This paper describes four...