From: Determinants of influenza vaccine hesitancy among pregnant women in Europe: a systematic review
Study inclusion criteria | Study exclusion criteria |
---|---|
Referring to seasonal influenza vaccination | No reference to seasonal influenza vaccination |
Focusing on factors or determinants of | No inclusion of determinants or |
influenza vaccine hesitancy | factors of influenza vaccine hesitancy |
Focusing on pregnant women | No focus on pregnant women |
Focusing on European countries | No focus on countries in WHO European region |
Published in English | Published in languages other than English |
Published between 01.01.2009 and 11.30.2019 | Published before or after 01.01.2009 and 11.30.2019 |
Primary studies | Secondary studies (meta-analysis or systematic |
Peer-reviewed journal articles | Gray literature |
Humans | Focusing on vaccine uptake rather than hesitancy |