Canada-based ‘world’s largest sleep study’ seeks online volunteers
TORONTO — Brain scientists at a Canadian university are aiming to get a better handle on how sleep affects memory, problem solving, and other cognitive functions in what they are billing as the largest such study ever to be done.
The researchers at Western University, based in London, Ont., are hoping to recruit upwards of 100,000 participants from around the world for the online study.
“There’s a lot about sleep and sleep deprivation and its effects on the brain that we just don’t know,” Bobby Stojanoski, one of the research scientists, said in an interview. “For instance, how much sleep is necessary? Is that true for everybody? Are there certain sub-populations who require more or less sleep?”
A suite of 12 online tests will be used to assess how changes in sleep patterns affect performance. To take part, users register online — at worldslargestsleepstudy.com. The idea is then, over a three-day period, to do the brain-function tests and fill in a questionnaire regarding sleep.