4 ms·
Pretty much impossible to blind that study, though: the subject definitely knows whether or not his feet have been in cold water for 20 minutes.
by bandrami 10y ago
Pretty much impossible to blind that study, though: the subject definitely knows whether or not his feet have been in cold water for 20 minutes.
- ghostly_s 10y agoYou could sedate them, I suppose. Although I wouldn't be surprised if that would overcast entirely the suppressing effect of the water.