Study	Reason for exclusion
Bais 2016	Drug treatment started in pregnancy not postpartum
Khazaie 2013	Drug treatment started in pregnancy not postpartum
Lambregtse‐Van Den Berg	Drug treatment started in pregnancy not postpartum
Misri 2004	Not comparing antidepressants with another intervention ‐ both arms had same antidepressant (paroxetine vs paroxetine + CBT)
Molenaar 2016	Drug treatment started in pregnancy not postpartum
NCT02185547	Drug treatment started in pregnancy not postpartum
NCT02188459	Drug treatment started in pregnancy not postpartum
Tahmasian 2013	Drug treatment started in pregnancy not postpartum
Yu 2015	Could not establish if participants met inclusion criteria
Zhao 2006	Not comparing antidepressants with another intervention ‐ both arms had same antidepressant (fluoxetine vs fluoxetine + shugan powder)

CBT: cognitive behavioural therapy