Table 2. Primary mental health outcome studied by country (n = 341).

Country	Total number of studies n (%)	Suicide n (%)	Stress n (%)	Depression n (%)	Anxiety n (%)	Resilience n (%)	Mortality n (%)	Burnout n (%)	Mental Health Service n (%)	Non-specified mental health outcome n (%)
United States	118 (34.6)	11 (9.7)	60 (41.9)	59 (53.2)	20 (39.2)	9 (45.0)	1 (14.3)	0	4 (20.0)	7 (28.0)
Australia	64 (18.8)	19 (16.8)	27 (18.9)	11 (9.9)	7 (13.7)	8 (40.0)	2 (28.6)	0	12 (60.0)	6 (24.0)
United Kingdom	25 (7.3)	9 (8.0)	12 (8.4)	8 (7.2)	6 (11.8)	0	0	0	1 (5.0)	3 (12.0)
India	43 (12.6)	42 (37.2)	3 (2.1)	2 (1.8)	1 (2.0)	0	1 (14.3)	0	1 (5.0)	0
Canada	16 (4.7)	5 (4.4)	11 (7.7)	2 (1.8)	2 (3.9)	2 (10.0)	0	1 (50.0)	1 (5.0)	1 (4.0)
Brazil	7 (2.1)	4 (3.5)	1 (0.7)	2 (1.8)	2 (3.9)	0	1 (14.3)	0	0	2 (8.0)
New Zealand	5 (1.5)	2 (1.8)	4 (2.8)	0	0	0	1 (14.3)	0	0	0
Finland	5 (1.5)	2 (1.8)	2 (1.4)	0	0	0	0	1 (50.0)	0	1 (4.0)
Netherlands	7 (2.1)	0	6 (4.2)	1 (0.9)	0	0	0	0	0	0
Norway	8 (2.4)	0	2 (1.4)	6 (5.4)	5 (9.8)	0	1 (14.3)	0	0	1 (4.0)
Thailand	4 (1.2)	0	3 (2.1)	1 (0.9)	0	0	0	0	0	1 (4.0)
South Korea	4 (1.2)	2 (1.8)	0	2 (1.8)	0	0	0	0	0	0
Turkey	3 (0.9)	0	1 (0.7)	1 (0.9)	0	0	0	0	0	1 (4.0)
China	2 (0.6)	1 (0.9)	1 (0.7)	1 (0.9)	1 (2.0)	0	0	0	0	0
France	2 (0.6)	1 (0.9)	0	1 (0.9)	0	0	0	0	0	0
Greece	1 (0.3)	0	0	1 (0.9)	0	0	0	0	0	0
Iran	2 (0.6)	0	1 (0.7)	2 (1.8)	2 (3.9)	0	0	0	0	0
Ireland	3 (0.9)	1 (0.9)	1 (0.7)	1 (0.9)	1 (2.0)	0	0	0	0	0
Japan	1 (0.3)	0	1 (0.7)	0	0	0	0	0	0	0
Congo	1 (0.3)	0	1 (0.7)	1 (0.9)	0	0	0	0	1 (5.0)	0
Denmark	1 (0.3)	0	0	0	0	0	0	0	0	1 (4.0)
Malaysia	1 (0.3)	0	1 (0.7)	1 (0.9)	1 (2.0)	0	0	0	0	0
Nigeria	2 (0.6)	0	1 (0.7)	1 (0.9)	1 (2.0)	0	0	0	0	0
South Africa	3 (0.9)	3 (2.7)	0	1 (0.9)	0	0	0	0	0	0
Sweden	1 (0.3)	0	0	0	0	0	0	0	0	1 (4.0)
Spain	2 (0.6)	2 (1.8)	0	0	0	0	0	0	0	0
Costa Rica	1 (0.3)	1 (0.9)	1 (0.7)	1 (0.9)	1 (2.0)	0	0	0	0	0
International	9 (2.6)	8 (7.1)	3 (2.1)	5 (0.9)	1 (2.0)	1 (5.0)	0	0	0	0
Total	341(100.0)	113 (100.0)	143 (100.0)	111 (100.0)	51 (100.0)	20 (100.0)	7 (100.0)	2 (100.0)	20 (100.0)	25 (100.0)