Table 4.
aFor the 8-year-olds, information on nationality was missing in one canton (n=9,486) and time of response was missing in three cantons (n=7,312).
bFor the 16-year-olds, information on nationality was missing in one canton (n=8,396) and time of response was missing in three cantons (n=7,088).
MCV = measles-containing vaccine
OR = odds ratio
CI = confidence interval
Ref. = reference group