difference score definition which factor is used to measure recidivism how to calculate recidivism why is it important to use a change score when calculating dynamic risk, which score should be used? can you use the dv instead of the gain what should change score be for dynamic risk? how do you use a posttest score is a change score the same as the change score? what score do you use to measure dynamic risk what is recurrent change score in posttests does residual change mean dynamic risk what is the difference between dv and gain score when to use dynamic risk score or change score what is residual change for pretest what score is a dynamic risk why do we use the change score as our baseline score? what is difference score and residual change score difference score vs change score what is residualized change mean