Table 1.

Search strategy for MEDLINE (Ovid)

1	Psychiatric Nursing/
2	exp Nurses/ or exp Nursing Staff/
3	Nurse’s Role/
4	nurs*.mp.
5	2 or 3 or 4
6	Hospitals, Psychiatric/
7	Emergency Services, Psychiatric/
8	Psychiatric Department, Hospital/
9	Community Mental Health Services/
10	Mental Disorders/ or exp “Bipolar and Related Disorders”/ or exp Dissociative Disorders/ or exp Personality Disorders/ or exp “Schizophrenia Spectrum and Other Psychotic Disorders”/
11	(psychiatr* or mental or schizophreni* or bipolar).mp.
12	6 or 7 or 8 or 9 or 10 or 11
13	5 and 12
14	1 or 13
15	Work Engagement/
16	engagement*.mp.
17	15 or 16
18	14 and 17
19	remove duplicates from 18