"I'm not able to speak to the statistical validity of the test, but as a software developer I find it more convincing if there's an explicit causal connection."

"I'm not able to speak to the statistical validity of the test, but as a software developer I find it more convincing if there's an explicit causal connection." @Michael, biology is messy compared to machines. To judge a measure of certainty in the methodology and results, read the peer-reviewed papers submitted to scientists working in this and other fields ~ http://dunedinstudy.otago.ac.nz/publications http://dunedinstudy.otago.ac.nz/publications