1in 5
The share of girls who are victims of teen dating violence, including sexual and physical violence, according to a study in JAMA Pediatricsopens in new window. The study also found that one in 10 teen boys are victims of dating violence.
25.9%
The percentage of U.S. children born to parents who live together but are unmarried, according to a Wall Street Journalopens in new window analysis of data from the Centers for Disease Control and Prevention's National Survey of Family Growth. In 2002 only 15 percent of children were born to unmarried, co-habitating parents, according to the survey.
1 in 3
The share of the U.S. population that does not have access to a primary stroke center within one hour by ambulance, according to an analysis in the journal Neurologyopens in new window. Receiving care quickly is key to reducing stroke-related death and disability, the researchers say.

