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Table 2 Subpopulations covered by administrative, GP and survey data

From: Chronic disease prevalence from Italian administrative databases in the VALORE project: a validation through comparison of population estimates with general practice databases and national survey

Region Population aged 16+ (millions) Administrative data coverage GP data coverage Survey data coverage
   N GPs N sample % pop N GPs N sample % pop N sample % pop
A 4.2 140 167,805 4.0 51 70,301 1.7 2,551 0.06
B 3.7 625 840,546 22.5 41 60,59 1.6 2,317 0.06
C 3.2 511 498,084 15.5 29 36,908 1.1 2,410 0.07
D 1.3 57 63,125 4.7 18 24,912 1.8 1,728 0.13
E 4.2 231 264,902 6.3 60 84,483 2.0 2,650 0.06
  1. Characteristics of the subpopulations of each region covered, respectively, by administrative, GP and National Health Survey data. Data on general population from the Italian National Institute of Statistics. Analysis is restricted to inhabitants aged 16+ and, for GP data, 16-95.