how are propensity scores different from covariate analysis? what is the difference between propensity and regression how is propensity score different from regression difference between propensity score and regression when is propensity scores added how are propensity scores different from covariates why is propensity score better than a regression covariate how are propensity scores used how are propensity scores different from regression how are propensity scores and regression related why are propensity scores used in a regression how is propensity score different from correlation how is propensity score different from adding covariates how does propensity score differ from a regression what is the difference between propensity score and covariate why do you think propensity scores should be used for balancing how do you know propensity score is better than regression is psm a good method for causal interpretation is propensity score better than covariate how are propensity scores different