Randomized experiments have long been a cornerstone of scientific research. And many tech companies run randomized tests to learn from the huge amounts of data their customers generate. In 2019, ...

Randomized controlled trials sit atop the research triangle as the best-quality evidence available in medical research. Using the best method to randomly assign patients in a trial is critical to ...

Anyone who’s read my stuff with any regularity is acutely aware of my disdain for the way many observational studies are conducted and interpreted in health and nutrition research, as well as my ...

• Randomly assigning patients in a clinical quality registry combines the features of a prospective randomized trial with a large-scale clinical registry • Registry-based trials are less selective and ...

Chances are in the last six months, you have heard or read the term “randomized controlled trial.” Once an obscure and highly technical term, it first entered common parlance when, in mid-March, ...

In the early 90s, when a young economist named Michael Kremer finished his PhD, there had been a few economic studies based on randomized trials. But they were rare. In part because randomized trials ...

We conducted a pragmatic, nonblinded, noninferiority, randomized trial comparing antibiotic therapy (10-day course) with appendectomy in patients with appendicitis at 25 U.S. centers. The primary ...