Table 1

Relationship between vaccination status and Welsh Index of Multiple Deprivation (WIMD) Score

WIMD scoreNumber (%) of cases (children who were vaccinated), n = 204Number (%) of controls (children who were not vaccinated), n = 503
6.07–8.20 (least deprived)49 (24.0)104 (20.7)
8.21–8.8048 (23.5)121 (24.0)
8.81–10.5036 (17.6)112 (22.3)
10.51–17.0038 (18.6)106 (21.1)
17.01–38.00 (most deprived)33 (16.2)60 (11.9)