what variables in the data predicts a which variables predict quality of life what variable is associated with quality of life? which variable best predicts a and b i.e. if i have depression. if i have self esteem, what would the effect of that be on quality of life? what variables influence self-esteem and depression how do variables affect quality of life which of the following variables is independent of quality of life? what predicts quality of life how does depression affect quality of life which variables are independent variable for self-esteem which variable best predicts a what is variable a and variable b in predicting quality of life which variable best predicts depression which variable is a independent variable for mood and self-esteem? what are the variables in the model of depression? predicting variables of quality of life what is pre & post variable a/b what predicts quality of life what predicts the variables is quality of life a predictor variable