Fig. 2

Predicted probabilities of according the procedure by hospital ownership type, market competitiveness, patient insurance status at (a) system member and (b) system nonmember hospitals. Predicted probabilities are calculated as if all of the observations belonged to the same category (as if all of the patients were insured, admitted to system member not-for-profit hospitals facing high for-profit competition, etc.) using estimation results of Table 3, specification VII