When my children were in elementary school and into middle school, I did not let them go to sleepovers. Yes, this made me unpopular with my kids, their friends, and their friends' parents. When asked why, I would say, "The statistics for sexual abuse among children are 1 in 4. That's one of mine. I'm improving the statistics by making it as difficult as I can for my child to be a victim. It is easier to have a blanket rule of no sleepovers than trying to make decisions and not hurt other's feelings."
This did offend people. And it made it hard for me to turn around and then offer my house as a sleepover option.
My children are 19, 17, 16 and 13. Of course there were some exceptions, but not many. They did get to spend the night with cousins, grandparents, and super close family friends.
As I was looking for the link to this article, I googled the title "Man convicted of raping girls at sleepovers" and was surprised by the fact that there were 10 + stories regarding rape and sleepovers.
This is a real threat, parents. We might have to be unpopular to protect our children.