Talk about selection bias! Since the authors acknowledge that their design
"precluded causal determination" you have to wonder why they persisted when it
would have been just as easy to randomly assign the book to subjects. It's very
depressing that crap like this gets published.
-Don.
- O
I am sure that some Tipsters have read the "Fifty Shades of Grey",
at least the first book or the trilogy, and, if you're in the age group
of 18-24, a recent study suggests that you may indulge in some
"risky health behavior" (relative to female nonreaders). The mass
media has started to publiciz
