Fig 7. Posterior distributions of the probability that the isolate is resistant to multiple antimicrobials (i.e., γ_i) stratified by the expected in vitro activity (i.e. bactericidal or bacteriostatic) of first and second treatment.

Same = same in vitro effect on bacterial growth, i.e., bactericidal followed by bactericidal or bacteriostatic followed by bacteriostatic or different = different in vitro effect on bacterial growth, i.e., bactericidal followed by bacteriostatic or bacteriostatic followed by bactericidal.