How addicted are we?

In the modern version of Abraham Maslow’s hierarchy of needs, WiFi and batter y life are often jokingly added to the bottom of the triangle, in the aim of showing that they are now more important than physiological needs like water, food, shelter and warmth. We’ve found a series of stunning stats that show just how much we love our phones, screens and digital ser vices. So which ones are from actual studies, and which ones are made up?