Pediatrician Aaron Carroll explains how to compute various measures of benefit for various health interventions, including drugs, diagnostic techniques, and diet. One of the most useful and easy-to-understand measures is the "Number Needed to Treat" (NNT), meaning the number of … Continue reading
If you don't have time to sit through the whole thing, at least watch the part beginning at 2:55. Link: http://youtu.be/hyXJeus-wm4 by … Continue reading
If you have any interest in filmmaking, this web series is definitely worth watching. Not only is it informative about equipment and techniques (lighting, special effects, etc.), it's also often damned funny. It's written and produced by Ryan Connolly and … Continue reading