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Comparison of Accelerometry Methods for Estimating Physical Activity
ACTIGRAPH ACCELEROMETER WRIST HIP MACHINE LEARNING SEDENTARY BEHAVIOR
2018/4/24
Purpose This study aimed to compare physical activity estimates across different accelerometer wear locations, wear time protocols, and data processing techniques.
Methods A convenience sample of mid...
Accuracy of Consumer Monitors for Estimating Energy Expenditure and Activity Type
ACCELEROMETRY PUBLIC HEALTH OXYGEN CONSUMPTION INDIRECT CALORIMETRY VALIDATION ACTIVITY RECOGNITION
2018/4/24
Introduction Increasing use of consumer-based physical activity (PA) monitors necessitates that they are validated against criterion measures. Thus, the purpose of this study was to examine the accura...
Reliability of the Elliptical Zone Method of Estimating Body Segment Parameters of Swimmers
Anthropometry elliptical zone error inverse dynamics reliability Paralympic swimming
2015/5/26
Due to the difficulty of measuring forces and torques acting on a swimmer during mid-pool swimming, an inverse dynamics approach is required. Personalised body segment parameter (BSP) data enabling ca...
Criterion-Related Validity of Sit-and-Reach Tests for Estimating Hamstring and Lumbar Extensibility: a Meta-Analysis
Concurrent validity range of motion flexibility field test lineal test systematic review
2015/5/21
The main purpose of the present meta-analysis was to examine the scientific literature on the criterion-related validity of sit-and-reach tests for estimating hamstring and lumbar extensibility. For t...
Estimating Attrition Bias in the Year 9 Cohorts of the Longitudinal Surveys of Australian Youth: Technical Report No. 48
Longitudinal Surveys Australian Youth
2015/4/28
This technical paper examines the issue of attrition bias in two cohorts of the Longitudinal Surveys of Australian Youth (LSAY), based on an analysis using data from 1995 to 2002. Data up to 2002 prov...
RESPIRATORY GAS EXCHANGE INDICES FOR ESTIMATING THE ANAEROBIC THRESHOLD
Anaerobic threshold exercise tes
2015/3/16
Several methods are used for estimating the anaerobic threshold (AT) during exercise. The aim of the
present study was to compare AT values based on blood lactate measurements with those obtained fr...
Estimating Energy Expenditure Using Heat Flux Measured at a Single Body Site
PHYSICAL,ACTIVITY,MONITOR INDIRECT,CALORIMETRY ENERGY,EXPENDITURE HEAT,FLUX
2017/5/24
The Personal Calorie Monitor (PCM) is a portable direct calorimeter that estimates energy expenditure (EE) from measured heat flux (i.e., the sum of conductive, convective, radiative, and evaporative ...
Using Generalizability Theory to Evaluate the Applicability of a Serial Bayes Model in Estimating the Positive Predictive Value of Multiple Psychological or Medical Tests
Generalizability Theory Bayes Serial Bayes Estimation Positive Predictive Value Psychological Testing Serial Medical Testing
2013/2/23
Introduction: It is a common finding that despite high levels of specificity and sensitivity, many medical tests are not highly effective in diagnosing diseases exhibiting a low prevalence within a cl...
The clinical method is by oll means among the most frequently used methods
for early discovering of changes of spinal column, rib cage, knee and foot in health
facilities and school institutions. Si...
Application of Generalizability Theory in Estimating the Reliability of Ankle-Complex Laxity Measurement
correlation analysis measurement reliability ankle laxity
2010/9/9
Generalizability theory is an appropriate method for determining the reliability of measurements obtained across more than a single facet. In the clinical and research settings, ankle-complex laxity a...
Indirect methods of estimating maximal oxygen uptake on the rowing ergometer
Oarsmen Rowing ergometer Maximal oxygen uptake Indirect methods
2010/9/17
The aim of the present study was to develop an indirect method of estimating maximal oxygen uptake in oarsmen and oarswomen on the rowing ergometer based on both the submaximal exercises and the commo...