Fig. 2

Maps of interventions provided in both counties. The top half of the figure shows the interventions for diabetes provided by the three levels of institutions in both counties, and the bottom half shows the interventions for schizophrenia. Each row represents an intervention in standard health service package for two conditions (see Additional file 1: Table S1 and Table S2). Each column represents one institutional level. Blank cell represents provided intervention. Cell with spots represents unavailable intervention. Cell in black represents intervention discontinuity of the health care system