Study	Reason for exclusion
Almeida 2010	participants with antidepressant treatment at baseline included
Beglinger 2014	incidence of depression was no (primary)outcome
Borrelli 2019	no long‐term physical condition
Brody 2005	participants recruited on basis of depressive symptoms
Browne 2013	no long‐term physical condition
Burns 2007	participants with antidepressant treatment at baseline included
Couch 1976	incidence of depression was no outcome
Dean 1969	no validated measures
de Jonge 2009	mixed study sample
Hackett 2010	participants with antidepressant treatment at baseline included
Hackett 2013	participants with antidepressant treatment at baseline included
Hood 2018	age criteria not fulfilled (14‐18 years)
Karp 2016	indicative/selective prevention
Kong 2007	incidence of depression was not reported
Kredentser 2018	no long‐term physical condition
Mossey 1996	participants with antidepressant treatment at baseline included
Niedermaier 2004	no suitable control group
Pitceathly 2009	indicative/selective prevention
Pols 2017	mixed study sample
Read 2020	participants with antidepressant treatment at baseline included
Rovner 2014	no suitable control group
van der Aa 2015	indicative/selective prevention
Yeung 2014	data not accessible
Zhang 2013	no suitable control group