美国关于出轨的一些统计数据

http://www.statisticbrain.com/infidelity-statistics/

Percent of marriages where one or both spouses admit to infidelity, either physical or emotional	41 %
Percent 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	35%
Percentage of men and women who admit to infidelity with a brother-in-law or sister-in-law	17 %
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 %
Percent of children who are the product of infidelity	2.5 %