Results 11 to 20 of about 34,081 (232)

Impact of different recruitment strategies on accelerometry adherence and resulting physical activity data: A secondary analysis

open access: yesPreventive Medicine Reports, 2018
Strategies for increasing adherence to physical activity assessments are often linked to extra financial or personal effort. This paper aims to investigate the influence of the recruitment strategy on participants' adherence to accelerometry and ...
Kevin Rudolf   +4 more
doaj   +2 more sources

Leaping and Accelerometry: A Theoretical Approach [PDF]

open access: yesNature Precedings, 2008
AbstractAccelerometry has always been a popular method of monitoring locomotor activity but its use is becoming more widespread due to the easy availability of low cost, low power sensors. However one of the major problems with interpreting accelerometer data is that rotation of the sensor alters the output and obtaining independent orientation ...
William I. Sellers
openaire   +3 more sources

Sleep assessment using accelerometry: Not all algorithms are equal

open access: yesSleep Research
Study objectives Accelerometry devices are increasingly used to assess sleep. However, whether different algorithms provide consistent estimates remains uncertain. This study compared sleep parameters derived from two accelerometry‐based algorithms and a
Ruyan Zhou, Pedro Marques‐Vidal
doaj   +2 more sources

[Physical activity assessment using accelerometry].

open access: yesRevue d'epidemiologie et de sante publique, 2019
Physical activity is an important determinant of health in children and adults. Assessment of physical activity is therefore an important factor in the promotion of health and in several childhood and adulthood pathological situations. Physical activity can be estimated by various methods: pedometry, heart rate monitoring, questionnaires, the doubly ...
Vanhelst, Jeremy
openaire   +5 more sources

Validity of hip-mounted uniaxial accelerometry with heart rate monitoring [PDF]

open access: yes, 2012
One of the aims of Identification and Prevention of Dietary- and Lifestyle-Induced Health Effects in Children and Infants (IDEFICS) validation study is to validate field measures of physical activity (PA) and energy expenditure (EE) in young children ...
Sioen, I.   +42 more
core   +4 more sources

Comparison of accelerometry cut points for physical activity and sedentary behavior in pre-school children : a validation study [PDF]

open access: yes, 2012
This study compared accelerometry cut points for sedentary behavior, light and moderate to vigorous intensity activity (MVPA) against a criterion measure, the Children’s Activity Rating Scale (CARS), in preschool children.
Bulley, Cathy   +3 more
core   +4 more sources

Multicolor particle shadow accelerometry [PDF]

open access: yesMeasurement Science and Technology, 2015
This paper describes the extension of multicolor particle shadow velocimetry (CPSV) to the measurement of local acceleration in an Eulerian frame of reference. A validation experiment was conducted on a pendulous disk undergoing unsteady rigid body rotation.
M J, McPhail   +4 more
openaire   +2 more sources

Use of a Collar-Mounted Triaxial Accelerometer to Predict Speed and Gait in Dogs

open access: yesAnimals, 2021
Accelerometry has been used to measure treatment efficacy in dogs with osteoarthritis, although interpretation is difficult. Simplification of the output into speed or gait categories could simplify interpretation.
Samantha Bolton   +3 more
doaj   +1 more source

Cervical accelerometry in preterm infants [PDF]

open access: yesDevelopmental Medicine & Child Neurology, 2002
The objective of this study was to develop a method to use digital signal processing (DSP) technology to describe quantitatively and statistically swallow‐associated sounds in preterm infants and to use this method to analyze changes as infants mature. Twelve recordings of accelerometric and physiological data on bottle‐feeding preterm infants between ...
Eric W, Reynolds   +3 more
openaire   +2 more sources

Concurrent validity of a developed accelerometry-based device for postural sway assessment [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2020
Postural control is one factor related to falls. Many instruments are available to objectively evaluate postural control performance. However, feasibility and applicability is limited by setting and financial restraints.
Plaiwan Suttanon   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy