Convincing Evidence that Shoes Suck.

Or rather, make no difference. I was looking for bad observational statistics articles to share with my stats class which starts next week, and accidentally found stuff that's apparently good: RCTs about shoes. Motion control shoes may control motion, but they may injure you, or at least not help you. N=81 said they injured women, N=~1300 said they make no significant difference.

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