And it is double as many as a similar study published five years ago. Tydén is also concerned with another study being presented this week in Stockholm. Another study this year showed that half of the people between 15 and 29 have sex without condoms with casual sex partners. Du hittar dina sparade avsnitt i menyn under " Min lista ". News in other languages. That is twice the amount of sexual partners than the University's previous poll found.
And it is double as many as a similar study published five years ago.
Changing sex habits among students
News in other languages. Pelvic inflammatory disease can make it harder for women to have children. That behaviour increases the risks for contracting a number of different STD's. Tydén is also concerned with another study being presented this week in Stockholm. Researchers in that study found that the young people said the main reason they were not using condoms was because they said it did not feel as good and was less intimate. That is when fertility starts to decrease. Chlamydia was the most frequent disease.