what tests measure difference what is a difference of treatments using spss difference in treatment and therapy by a paired t test difference in spss results difference in treatment with spss difference in effect using spss how can you check the difference between groups of patients how to test between subjects effect difference in difference between baseline and treatment does spss test for treatment differences how to determine difference in treatment using spss how can i find the difference between groups of patients difference between treatments using spss if a variable is measured at baseline, what would indicate a difference between the two groups of patients? how do you find difference in treatment differences between groups using spss do spss and aNOVAs show differences difference between treatment and baseline what test is used to test difference between treatment groups difference between group of patients spss