Re: Random sample matched on variables
Posted by Koen N on Nov 11, 2012; 2:54pm
URL: http://spssx-discussion.165.s1.nabble.com/Random-sample-matched-on-variables-tp5716152p5716154.html
It's an observational study with three research questions pertaining to the ability of implicit measures in diagnosing two different groups of pedophiles and the ability of these implicit measures to predict risk of recidivism. You're right that it's not a huge difference in N, but the demographic difference warrants action.
The sample I want to pull from the control group is to be used in 3 analysis: a 1-factor ANOVA, a repeated measures ANOVA and a ROC analysis.
I hope this is enough information.