School of Health and Social Care, Glasgow Caledonian University, Glasgow, Scotland, UK Correspondence to: Cormac G Ryan School of Health and Social Care, Glasgow Caledonian University, Cowcaddens Road ...
Validity and reproducibility of self-reported total physical activity—differences by relative weight
OBJECTIVE: Physical activity is hypothesized to reduce the risk of obesity and several other chronic diseases and enhance longevity. However, most of the questionnaires used measure only part of total ...
Consumer wearable and smartphone devices provide an accessible means to objectively measure physical activity (PA) through step counts. With the increasing proliferation of this technology, consumers, ...
Those of us in the business of psychological measurement use the terms reliability and validity a lot. You've probably seen those terms on the Psychology Today website (they appear thousands of times) ...
Employers gauge a job candidate's ability to work and learn in an establishment through pre-employment assessments. To make a sound decision in the hiring process, companies should understand how to ...
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