Fig. 3

a Standardized residuals for arrestee sex by drug type. b Standardized residuals for arrestee race by drug type. c Standardized Residuals for Arrestee Age by Drug Type. Note. Chi-square results reflect tests of association between UDS results for a given drug type and specified arrestee demographic. Standardized residuals greater than zero are interpreted to be more likely than expected under the null and those less than zero are less likely than expected under the null. *Difference in proportions significant at p <.05 based on standardized residual