The authors present statistical evidence of the relationship between the number of health professional and the expenditure per insured subject in districts of the Czech Republic. Using the correlation coefficient and linear regression function data of the health insurance company of bank, insurance company and building industry employees were processed. The suitability of the used regression model was tested by the F-test and t-tests. The tests confirmed the significance of the results and the paper confirms also that it is essential in deal with the problem of the network of health institutions under conditions prevailing in the Czech Republic.

        Key words: number of health professionals in the district – mean expenditure per insured subject in district – correlation coefficient – linear regression function – total F-test – t-tests for individual parameters of the line