Scientists across all fields make various types of claims about their innovations. Validity tests check whether they deliver ...

Technological innovations can seem relentless. In computing, some have proclaimed that "a year in machine learning is a ...

1 NSW Centre for the Advancement of Adolescent Health, Department of Paediatrics and Child Health, University of Sydney at The Children's Hospital at Westmead, New South Wales, Australia 2 Physical ...

Background Novel treatment interventions are advancing rapidly in the management of hip and groin disability in the physically active young to middle-aged population. Objective To recommend the most ...

Background Unprecedented, forced displacement, especially from conflict and war areas, requires addressing resultant mental ...

A summary of ABC News' polling standards and survey methodology follows.StandardsABC News maintains standards for disclosure, validity, reliability and unbiased content in survey research and ...

The Korea Productivity Center (KPC) delivers accurate National Customer Satisfaction Index (NCSI) results to consumers and businesses through rigorous survey management and verification. It ensures ...

Introduction Body image disturbance (BID) is a complex construct that includes cognitive-affective, perceptual and behavioural characteristics, influencing how people perceive and feel about their ...