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The Associations between Body Mass Index, Estimated Lean Body Mass, and Urinary Hydration Markers at the Population Level
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Ehlert, Alex M.; Wilson, Patrick B. – Measurement in Physical Education and Exercise Science, 2021
Obesity has been found to relate to urine-assessed hypohydration risk at the population level, but studies have often failed to account for lean mass, which influences urine solute load. Adults (n = 8,699) from the National Health and Nutrition Examination Survey were categorized as hypohydrated or not using five urine-based methods. Hypohydration…
Descriptors: Obesity, Physiology, Body Composition, Body Weight
Associations among Musculoskeletal Fitness Assessments and Health Outcomes: The Lisbon Study for the Development and Evaluation of Musculoskeletal Fitness Standards in Youth
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Janz, Kathleen F.; Baptista, Fatima; Ren, Sicong; Zhu, Weimo; Laurson, Kelly R.; Mahar, Matthew T.; Pavlovic, Andjelka; Welk, Gregory J. – Measurement in Physical Education and Exercise Science, 2022
This study summarized protocols in the "Lisbon Study for the Development and Evaluation of Musculoskeletal Fitness Standards in Youth" and assessed associations between fitness assessments and health outcomes. The sample was 529 children and adolescents (10 to 18 yr). The fitness assessments included handgrip, vertical jump, long jump,…
Descriptors: Physical Fitness, Tests, Muscular Strength, Psychomotor Skills
Validity of the Sedentary Behavior Questionnaire in European Older Adults Using English, Spanish, German and Danish Versions
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Sansano-Nadal, Oriol; Wilson, Jason J.; Martín-Borràs, Carme; Brønd, Jan Christian; Skjødt, Mathias; Caserotti, Paolo; Roqué I. Figuls, Marta; Blackburn, Nicole E.; Klenk, Jochen; Rothenbacher, Dietrich; Guerra-Balic, Myriam; Font-Farré, Manel; Denkinger, Michael; Coll-Planas, Laura; Deidda, Manuela; McIntosh, Emma; Giné-Garriga, Maria; Tully, Mark A. – Measurement in Physical Education and Exercise Science, 2022
The main aim of this study was to assess the criterion validity of the Sedentary Behavior Questionnaire (SBQ) to measure SB in community-dwelling older adults using thigh-measured accelerometry as the criterion method. 801 participants (75.6 ± 6.1 years old, 57.6% females) provided valid thigh-based accelerometer data (activPAL/Axivity) and…
Descriptors: Physical Activity Level, Life Style, Older Adults, Foreign Countries
Comparison of Self-Reported and Objectively Measured Sedentary Behavior and Physical Activity in Undergraduate Students
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Nelson, Megan C.; Taylor, Katie; Vella, Chantal A. – Measurement in Physical Education and Exercise Science, 2019
The aim of this study was to investigate differences between estimates of sedentary behavior and physical activity (PA) from the International Physical Activity Questionnaire (IPAQ) and accelerometry in undergraduate students. 91 students participated in the study. Sedentary behavior and PA were objectively measured by an accelerometer for 7 days…
Descriptors: Body Composition, Correlation, Exercise, Physical Activities
Estimation of Aerobic Fitness from PACER Performance with and without Body Mass Index
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Mahar, Matthew T.; Welk, Gregory J.; Rowe, David A. – Measurement in Physical Education and Exercise Science, 2018
Purpose: To develop models to estimate aerobic fitness (VO[subscript 2]max) from PACER performance in 10- to 18-year-old youth, with and without body mass index (BMI) as a predictor. Method: Youth (N = 280) completed the PACER and a maximal treadmill test to assess VO[subscript 2]max. Validation and cross-validation groups were randomly formed to…
Descriptors: Exercise, Physical Fitness, Preadolescents, Adolescents
Relationship between Objectively Measured Steps and Time Spent in Physical Activity among Free-Living College Students
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Behren, Timothy K.; Hawkins, Scott B.; Dinger, Mary K. – Measurement in Physical Education and Exercise Science, 2005
The purposes of this study were to examine the relationship between steps[middle dot]day[superscript -1] and time spent in physical activity, and to identify the number of steps[middle dot]day[superscript -1] that corresponded to 30 min or more of moderate physical activity (MPA). Thirty-six college students (age: 23.3 [plus or minus] 3.1 years;…
Descriptors: College Students, Body Composition, Physical Activities, Physical Activity Level