Their data reveals that 51 percent of Thai adults have admitted having an affair, the highest rate worldwide. Danes are also likely to play away, along with Italians. Britons and Finns are far less likely to be unfaithful.

Which ethnicities cheat the most?

Blacks are slightly more likely to cheat (22 percent) than are whites (16 percent), who are more likely to cheat than people who are Hispanic (13 percent). Of the factors she analyzed, religious attendance was the strongest predictor of not cheating for both men and women.