They then examined the connection between a low relative amplitude variable (a regularly disrupted circadian rhythm) and conditions such as depression, happiness, and cognitive functioning (using ...

A kidney failure risk equation model had acceptable discrimination and calibration, and “better clinical utility” than an eGFR-based strategy to assess kidney failure rates in Chinese patients ...

Several issues relating to goodness of fit in structural equations are examined. The convergence and differentiation criteria, as applied by Bagozzi, are shown not to stand up under mathematical or ...