Fig. 2From: Third national biobank for population-based seroprevalence studies in the Netherlands, including the Caribbean NetherlandsOverview of participants with both a blood sample and a questionnaire and corresponding response rates (n(%)). a: Overview of number of participants of the national sample and oversampling of non-Western migrants of the PIENTER-3 study, stratified by sex and age class. b: Overview of number of participants of the low vaccination coverage sample of the PIENTER-3 study, stratified by sex and age class. c: Overview of number of participants of the Caribbean Netherlands sample, stratified by sex and age class. d: Overview of number of participants of the Caribbean Netherlands sample, stratified by island and age classBack to article page