Table 3 Data extraction

General information

Results

 Authors of the study

   Primary objective determinants

 Year of publication

   Psychological determinants

 Country

   Sociodemographic determinants

   Physical determinants

Method

   Contextual determinants

 Sample size and characteristics

   Quality

 Study design

   Risk of bias/limitations

 Focus: hesitancy or uptake

Reviewers’ assessment

   Authors’ recommendations

   Comments