By USA Today 12/10/2012
“…About 20% of both girls and boys said they experienced only psychological violence; 2% of girls and 3% of boys said just physical. Ten percent of girls and 8% of boys cited both. …”
Read the entire article: http://www.usatoday.com/story/news/nation/2012/12/07/teen-dating-violence-pediatrics/1749105/