Journal for the Measurement of Physical Behaviour, Volume 4, 2021, Issue 2

Brief Report

Open Access
Examining the Contribution of Dog Walking to Total Daily Physical Activity Among Dogs and Their Owners
Katie Potter, Robert T. Marcotte, Greg J. Petrucci, Caitlin Rajala, Deborah E. Linder, Laura B. Balzer
Page: 97–101
DOI: 10.1123/jmpb.2020-0059

Original Research

Open Access
Application of Convolutional Neural Network Algorithms for Advancing Sedentary and Activity Bout Classification
Supun Nakandala, Marta M. Jankowska, Fatima Tuz-Zahra, John Bellettiere, Jordan A. Carlson, Andrea Z. LaCroix, Sheri J. Hartman, Dori E. Rosenberg, Jingjing Zou, Arun Kumar, Loki Natarajan
Page: 102–110
DOI: 10.1123/jmpb.2020-0016

Agreement Between Different Days of activPAL and Actigraph GT3X Measurement of Sedentary Behavior and Physical Activity During the School Hours in Elementary Children
Luciana L.S. Barboza, Larissa Gandarela, Josefa Graziele S. Santana, Ellen Caroline M. Silva, Elondark S. Machado, Roberto Jerônimo S. Silva, Thayse N. Gomes, Danilo R. Silva
Page: 111–117
DOI: 10.1123/jmpb.2020-0025

Estimates of Physical Activity in Older Adults Using the ActiGraph Low-Frequency Extension Filter
Hilary Hicks, Alexandra Laffer, Kayla Meyer, Amber Watts
Page: 118–125
DOI: 10.1123/jmpb.2020-0034

Open Access
Sequential Activity Patterns and Outcome-Specific, Real-Time, and Target Group-Specific Feedback: The SPORT Algorithm
Nathalie Berninger, Gill ten Hoor, Guy Plasqui, Rik Crutzen
Page: 126–136
DOI: 10.1123/jmpb.2020-0043

Shuteye Time Compared With Bedtime: Misclassification of Sleep in Adolescent Females
Jillian J. Haszard, Tessa Scott, Claire Smith, Meredith C. Peddie
Page: 137–142
DOI: 10.1123/jmpb.2020-0042

Comparing Counts of Park Users With a Wearable Video Device and an Unmanned Aerial System
Richard R. Suminski, Gregory M. Dominick, Matthew Saponaro
Page: 143–150
DOI: 10.1123/jmpb.2020-0063

Open Access
Validity of Two Awake Wear-Time Classification Algorithms for activPAL in Youth, Adults, and Older Adults
Jordan A. Carlson, Fatima Tuz-Zahra, John Bellettiere, Nicola D. Ridgers, Chelsea Steel, Carolina Bejarano, Andrea Z. LaCroix, Dori E. Rosenberg, Mikael Anne Greenwood-Hickman, Marta M. Jankowska, Loki Natarajan
Page: 151–162
DOI: 10.1123/jmpb.2020-0045

Open Access
Physical Activity, Sedentary Behavior, and Time in Bed Among Finnish Adults Measured 24/7 by Triaxial Accelerometry
Pauliina Husu, Kari Tokola, Henri Vähä-Ypyä, Harri Sievänen, Jaana Suni, Olli J. Heinonen, Jarmo Heiskanen, Kaisu M. Kaikkonen, Kai Savonen, Sami Kokko, Tommi Vasankari
Page: 163–173
DOI: 10.1123/jmpb.2020-0056

Exploring Machine Learning Models Based on Accelerometer Sensor Alone or Combined With Gyroscope to Classify Home-Based Exercises and Physical Behavior in (Pre)sarcopenic Older Adults
Lenore Dedeyne, Jorgen A. Wullems, Jolan Dupont, Jos Tournoy, Evelien Gielen, Sabine Verschueren
Page: 174–186
DOI: 10.1123/jmpb.2020-0008

Accelerometry and Self-Report Are Congruent for Children’s Moderate-to-Vigorous and Higher Intensity Physical Activity
Claudio R. Nigg, Xanna Burg, Barbara Lohse, Leslie Cunningham-Sabo
Page: 187–194
DOI: 10.1123/jmpb.2020-0017

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