Search Results for: Green et al. fluoride p-value

Statistical manipulation to get publishable results

I love data. It’s amazing the sort of “discoveries” I can make given a data set and computer statistical package. It’s just so easy to search for relationships and test their statistical significance. Maybe relationships which we feel are justified … Continue reading

Anti-fluoride propagandists appear not to read the articles they promote

Anti-fluoride activists are rubbing their hands in glee over what they claim is “yet another study” showing fluoride harms the brains of children. But their promotion relies on IQ relationships which the paper’s authors acknowledge disappearing when outliers or other … Continue reading

ADHD and fluoride – wishful thinking supported by statistical manipulation?

Finding reality needs more than wishful thinking. The problem is that statistical arguments often provide a jargon to confirm biases. Image credit: Accurate Thinking Versus Wishful Thinking in Gambling I worry at the way some scientists use statistics to confirm … Continue reading

Biostatistical problems with the Canadian fluoride/IQ study

There has been widespread scientific criticism of the recently published Canadian fluoride-IQ study of Green et al., (2019). Most recently Dr. René F. Najera (a Doctor of Public Health, an epidemiologist and biostatistician) has critiqued the statistical analysis. He finds … Continue reading

Fluoridation science and political advocacy – who is fooling who?

It is a false balance to equate the advocacy of scientific and medical experts concerned with truth and child health to the advocacy of ideologically-motivated anti-fluoride and anti-vaccination activists known for their misrepresentation of science. Credit: World Congress for freedom … Continue reading

Scientific integrity requires critical investigation – not blind acceptance

Some people seem to want to close down any critical discussion of the current research into the relationship between water fluoride and child IQ. They appear to argue that claims made by researchers should not be open to critical review … Continue reading

If at first you don’t succeed . . . statistical manipulation might help

A new study claims to find that a mother’s exposure to fluoridated water during pregnancy may decrease the IQ of male children – but is it correct? (Photo: Getty Images) Anti-fluoride campaigners are promoting yet another new study they claim … Continue reading