Background Patient-reported outcome measures (PROMs) are now frequently used in
randomised controlled trials (RCTs) as primary endpoints. RCTs are longitudinal, and many …

Aging involves decline in a range of functional abilities and phenotypes, many of which are
also associated with socioeconomic status (SES). Here we assessed whether lower SES is …

Importance In the Vitamin D and Omega-3 Trial (VITAL), the effects of randomized vitamin D
supplementation (cholecalciferol), 2000 IU/d, reduced the risk of several health outcomes …

Importance Osteoarthritis is a prevalent, debilitating, and costly chronic disease for which
recommended first-line treatment is underused. Objective To compare the effect of an …

The computational model of school achievement represents a novel approach to theorizing
school achievement, conceptualizing educational interventions as modifications to students' …

Mindfulness interventions have been linked to improved sport performance and executive
functions; however, few studies have explored the effects of mindfulness on sport …

Simulation studies are widely used for evaluating the performance of statistical methods in
psychology. However, the quality of simulation studies can vary widely in terms of their …

Using language to distance oneself from negative stimuli (eg, by reducing use of the word “I”
and present-tense verbs) is associated with effective emotion regulation. Given that …

Individuals increase well-being by acting on their values rather than merely endorsing them.
We developed a novel intervention (“Acting on Values,” AoV), motivating individuals to …

Recent efforts have focused on developing and evaluating early intervention for toddlers
with probable or emerging autism spectrum disorder. Parent-mediated approaches have …