Greater use of social media was associated with a greater likelihood of getting too little sleep in a study of Canadian students aged 11-20 years. The findings are published in Acta Paediatrica.

In the 5,242-participant study, 63.6% of individuals slept less than recommended, with 73.4% of students reporting that they used social media for at least one hour per day. Greater use of social media was associated with shorter sleep duration in a dose-response fashion among the students.

“The impact social media can have on sleep patterns is a topic of great interest given the well-known adverse effects of sleep deprivation on health,” says senior author Jean-Philippe Chaput, PhD, MSc, of the Children’s Hospital of Eastern Ontario Research Institute, in a release. “Electronic screen devices are pervasive in today’s society and we are just starting to understand their risks and benefits.”