If you are aged 18-24 it looks like you are about three times more likely to wake up in the middle of the night and check your smartphone than a 65+ year old. I am astonished at the figures. Not the high percentage of young people that cannot wait to check their instant messenger app but the idea that so many people my age do the same thing. Maybe it is explained by the inability to sleep?
The report from Deloitte is stuffed full of data about smartphone use. Dick Stroud