Rate of Child Removals (IMAGE) University of South Florida Caption This is the percent change in the rate of child removals due to parental substance abuse associated with a one-standard-deviation increase in the opioid prescription rate, 2010-2015. Credit Troy Quast, PhD, University of South Florida Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.