Probably the opposite. People with no sex do stupid shit like buy beer for women they don't even know (wtf!?!?). People who have sex all the time can't be bothered to go across the street for sex.Those are people who weren't going to be having sex during that week anyway.
I think the more alarming thing is how only 70% would give up alcohol before their phone. Really? So 30% are so hardcore about drinking that they can't stop drinking for 1 week?