"If you want a press release for your paper you need to make sure the relevant data is available to people who otherwise only have access to the article." You'r

"If you want a press release for your paper you need to make sure the relevant data is available to people who otherwise only have access to the article." You're assuming the authors of the article have more than a modicum of control over what appears in an unrelated print magazine. Having been on the end of that: They don't. Also, 70 subjects is decently well powered for their analysis, which is actually pretty simple. It's not nearly what I'd prefer, but it's just a bunch of Mann-Whitney U tests and chi-squared tests of association.