Table 1.

Eight-block search strategy used for identification of relevant studies

#	Search command
#1	(suicid*)
#2	(implement* OR dissemin* OR difuss* OR “scal* up” OR applicat*)
#3	(prevent* OR promot* OR program* OR avoid* OR plan* OR approach* OR practice* OR interven* OR guidelin*)
#4	(obstacl* OR barrier* OR difficult* OR disincentive* OR hindrance* OR obstruct* OR restrict* OR limit* OR drawback* OR complicat* OR hurdle* OR problem* OR struggl* OR advers* OR roadblock*)
#5	(facilit* OR ease* OR enabl* OR help* OR aid*)
#6	(factor* OR mechanism*)
#7	(#4 OR #5 OR #6)
#8	(#1 AND #2 AND #3 AND #7)