Question

Using the following information: a) calculate the various measures of association for a 3 x 3 design; and b) indicate which results are best, given the types of variables involved. Patients are randomly divided into three groups and treated with one of three medications for high cholesterol. After six months of therapy they are assessed to determine if they met their desired cholesterol goal, did not meet goal, or were changed to a different treatment regimen. Is there a relationship between treatment and therapeutic outcome? Treatment A Treatment B Treatment C At goal Not at goal 56 46 35 137 30 18 18 66 Discontinued 13 20 37 70 99 84 90 273