Additional file 1 of Regional differences in reasons for consultation and general practitioners’ spectrum of services in northern Germany – results of a cross-sectional observational study

Additional file 1: Table S1. planned and completed sample size in the region “urban areas “. Table S2. planned and completed sample size in the region “environs”. Table S3. planned and completed sample size in the region “rural areas”. Table S4. Association between region and number of different reasons for consultation: results of a multivariate linear regression adjusted for random effects on the levels of German federal states and administrative districts within the federal states (n = 203).