http://paa2015.princeton.edu/abstracts/152988 possible link to the original study (rather than just the clickbait version :P). Looks like it's pretty targeted to teenage girl behaviour and pregnancy rates.
http://paa2015.princeton.edu/abstracts/152988 possible link to the original study (rather than just the clickbait version :P). Looks like it's pretty targeted to teenage girl behaviour and pregnancy rates.