Table 3.

Participant roles reported in included studies (N=40).

Participant role	Included studies reporting this role, n (%)	Reference
Primary health care professional	4 (10)	[81,97,110,112]
Physician	6 (15)	[92,99,102,106,107,115]
Psychiatrist	7 (18)	[80,89,96,99-101,103]
Psychologist or psychology technicians	9 (23)	[78,89,92,96,103-105,111,116]
Behavioral health clinicians or mental health clinicians	5 (13)	[83,101,102,110,112]
Nurse, psychiatric nurse, or nurse practitioner	11 (28)	[78,84,89,96,99,100,102,103,105,114,115]
Social workers or social assistants	7 (18)	[92,96,100,103-105,111]
Pharmacists	3 (8)	[78,99,102]
Other allied health professionals	5 (13)	[99,100,105,107,111]
Other clinical or health care staff	12 (30)	[78,85,89,96,97,99-101,107,108,110,111]
Administrative staff	5 (13)	[78,102,103,107,112]
Information technology staff	4 (10)	[97,99,100,108]
Implementation teams	4 (10)	[99,100,107,108]
Service users	4 (10)	[82,83,108,110]
No participants (eg, secondary data and chart review)	13 (33)	[79,86-88,90,91,93-95,98,109,113,117]