Robert A Fieo
Affiliation: Columbia University
- Improving a measure of mobility-related fatigue (the mobility-tiredness scale) by establishing item intensityRobert A Fieo
Division of Neuroscience, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA
J Am Geriatr Soc 61:429-33. 2013..To improve the construct validity of self-reported fatigue by establishing a formal hierarchy of scale items and to determine whether such a hierarchy could be maintained across time (aged 75-80), sex, and nationality...