Additional file 1 of To vaccinate or not to vaccinate? The interplay between pro- and against- vaccination reasons

Additional file 1: Appendix 1. Scoring for pro- and against-vaccination reasons. Appendix 2. Structure of the questionnaire. Table S1. Selection criteria. Table S2. Number of items, internal consistency (Cronbach’s α), name of the items and their estimated loadings, total deviance explained by the loadings and proportion of variance explained by EFA for COVID-19 perceived risk. Table S3. Odds ratios (ORs) estimated by the logistic model for the propensity score weighting for the COVID-19 vaccine offer. Table S4. Predicted willingness to get vaccinated by combination of pro- and against-vaccination reasons by category of reference. Table S5. Frequency of reported categories of pro- and against-vaccination reasons overall, and by COVID-19 vaccine status. Figure S1. Distribution of the propensity scores by vaccine offer