It’s been three weeks and one IHME retreat since I wrote about matching algorithms and virginity pledges, and I think I now understand what’s going on in Patient Teenagers well enough to describe it. I’ll try to give a stylized example of how the minimum-weight perfect matching algorithm makes itself useful in reproductive health research.
I think it’s helpful to focus on a concrete research question about the virginity pledge and its effects on reproductive health. Here’s one: “does taking the pledge reduce the chances that an individual contracts trichomoniasis?” If the answer is yes, or if the answer is no, people can still argue about the value of the virginity pledge programs, but this seems like relevant information for decision making. Continue reading
Healthy Algorithms 