Tag Archives: Breach

Brian Hooker’s Findings Are Confirmed By CDC’s Results


By Jake Crosby

Above is a table of omitted results from the original CDC study of age at MMR vaccination according to a video put out by the Autism Media Channel, and below is a table of results from Brian Hooker’s reanalysis of that study – since retracted by the publisher in breach of policies it claims to follow. In particular, note the boxed results of each showing risk from MMR vaccination before age 36 months in African-American children – both are significant, and the strength and precision of each are almost identical to one another.


This would eviscerate critics’ claims that Brian Hooker’s findings are invalid because his reanalysis did not employ the same statistical methods as the original CDC study. Within Dr. Hooker’s paper itself, it is also stated that his “results were also confirmed using a conditional logistic regression design similar to the DeStefano et al. [14] (CDC) study.” Another common criticism of Brian Hooker’s paper that it did not account for low birth weight children is easily refuted by another table of results showing a greater than two-fold risk for African-American boys even when low birth weight children are excluded.

Yet Dr. Hooker’s paper remains retracted in breach of the guidelines the publisher claims to follow when considering retractions. Even before the retraction, the publisher BioMed Central (BMC) had deleted the paper online in breach of its own policies on article removal. BMC has never offered any explanation concerning these issues in response to emails from Autism Investigated. Also yet to comment in response to Autism Investigated’s inquiries about the retraction is the Committee on Publication Ethics (COPE), whose guidelines BMC claims to follow when considering retractions and breached when it retracted Dr. Hooker’s study.

Meanwhile, CDC is pretending that its own study results were different from Dr. Hooker’s when they were clearly not. In a statement to ABC News insisting “There was no cover-up,” CDC said of Dr. Hooker’s findings, “it is hard to speculate why his results differed from CDC’s.”

Except they didn’t.

Jake Crosby is editor of Autism Investigated. He is a 2011 graduate of Brandeis University with a Bachelor of Arts in both History and Health: Science, Society and Policy and a 2013 graduate of The George Washington University School of Public Health and Health Services with a Master of Public Health in Epidemiology. He currently attends the University of Texas School of Public Health where he is studying for a Ph.D. in Epidemiology.