what type of variable is independent variable independent variable is ________. which variable can be used to compare two groups of patients? independent variables in a study which is a dependent variable compared with a dependent variable? what is dependent variable what is the dependent variable in a patient? why do you use t test when comparing two samples what's the difference in independent and independent variables? what's a dependent variable what is dependent and independent variables in an experiment which variable is independent and dependent in the test what type of variable is the independent variable? what is non adherent mean which variable is independent and dependent which is an independent variable for a patient if two patients are adherent what can they compare what is the independent variable in clinical trial design what are the variables to distinguish between two samples which variable is a dependent variable?