At first glance, the results of a recent meta-analysis published in JAMA Pediatrics would indicate immediately operating on a child is the most effective treatment for uncomplicated acute appendicitis ...

Sometimes, psychological studies on the same topic show different results. To know what the evidence looks like when the data from all studies on a topic are combined, psychologists often conduct ...

Objectives To evaluate the effects of brief bouts of exercise spread throughout the day, termed ‘exercise snacks’, on cardiorespiratory and muscular fitness, and cardiometabolic health outcomes in ...

Objective To synthesise meta-analytic outcomes from randomised controlled trials examining exercise effects on depression and anxiety across all population groups, including children and adults with ...