Author | Year | Country | Data source | Exposed (n)a | Outcome in non-exposed (%) | Outcome in exposed (%) | Associationb |
---|---|---|---|---|---|---|---|
Korelitz et al. [20] | 2013 | United States | Health insurance database | 126 | 5.9 | 11.1 | Yes |
Andersen et al. [15] | 2013 | Denmark | Nationwide prescription register | 159 | 5.7 | 10.1 | Yes |
Lo et al. [21] | 2015 | United States | Health insurance database | 49 | 4.4 | 4.1 | No |
Andersen et al. [18] | 2017 | Sweden | Nationwide prescription register | 66 | 8.0 | 6.1 | No |
Seo et al. [14] | 2018 | Korea | Health insurance database | 1840 | 5.9 | 8.0 | Yes |
Andersen et al. [16] | 2019 | Denmark | Nationwide prescription register | 255 | 6.7 | 7.8 | No |