Skip to main content

Table 4 Comparison of National Medical Register with medical record research with regard to the attribution of main or side diagnosis varicella

From: Hospitalization due to varicella in the Netherlands

  National Medical Register  
Medical record research Main diagnosis Side diagnosis Total
Admission primary due to varicella 180 (61%) 77 (26%) 257
Admission not primary due to varicella 9 (3%) 29 (10%) 38
Total 189 106 295