Table 2

MMR1 receipt in linked index and older children without MMR1 receipt between 12 months and 24 months of age

Non-vaccinated groupsIndex child (n=11 658)%Older child (n=11 324)%
MMR1 receipt <12 months of age5164.49938.8
MMR1 receipt between 24 months and 40 months of age289324.8264223.3
MMR1 receipt >40 months of age7496.4168914.9
No record of MMR1 receipt in period of follow-up750064.3600053.0
Total11 658100.011 324100.0
  • MMR1, first measles, mumps and rubella dose.