Percentage of marriages where one or both spouses admit to infidelity, either physical or emotional: 41%
Percentage of men who admit to committing infidelity in any relationship they've had: 57%
Percentage of women who admit to committing infidelity in any relationship they've had: 54%
Percentage of men and women who admit to having an affair with a co-worker: 36%
Percentage of men and women who admit to infidelity on business trips: 36%
Average length of an affair: 2 years
Percentage of marriages that last after an affair has been admitted to or discovered: 31%
Percentage of men who say they would have an affair if they knew they would never get caught: 74%
Percentage of women who say they would have an affair if they knew they would never get caught: 68%