1. Comparing the activPAL Software's Primary Time in Bed Algorithm against Self-Report and van Der Berg's Algorithm. Issue 3 (3rd July 2021) Authors: Courtney, J. B.; Nuss, K.; Lyden, K.; Harrall, K. K.; Glueck, D. H.; Villalobos, A.; Hamman, R. F.; Hebert, J. R.; Hurley, T. G.; Leiferman, J.; Li, K.; Alaimo, K.; Litt, J. S. Journal: Measurement in physical education and exercise science Issue: Volume 25:Issue 3(2021) Page Start: 212 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗