BMJ

Reliability and validity testing of a single-item physical activity measure

1 British Heart Foundation National Centre for Physical Activity and Health, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK 2 School of Population Health, ...
JSTOR Daily

Reliability and Validity of Student Evaluations: Testing Models versus Survey Research Models

PS: Political Science and Politics is the Association's quarterly journal of the profession. The journal provides coverage of the broad range of observations and information about the discipline. Its ...
BMJ

Reliability and validity of measures taken during the Chester step test to predict aerobic power and to prescribe aerobic exercise

Objectives: To evaluate the reliability and validity of measures taken during the Chester step test (CST) used to predict VO 2 max and prescribe subsequent exercise. Methods: The CST was performed ...