Findings compare gender, age and national differences.
A key finding is the decreasing of age of first sex among the generations. The age of first sex varies between the nations. At 16.2 years, American participants are the youngest to start having sex. Participants from Hong Kong start having sex on average at 18.9 years - the oldest. Americans and Russians are the most sexually active, claiming that they make love 135 and 133 times a year respectively.