Table 2.

Prevalence of marijuana use, suicidal ideation, planning and repeated attempted suicide

African region	Marijuana use	Suicidal ideation	Suicide planning	Repeated attempted suicide
	% (95% CI)	% (95% CI)	% (95% CI)	% (95% CI)
West Africa	2.4 (1.8 to 3.3)	16.4 (14.9 to 17.9)	19.7 (17.4 to 22.2)	10.1 (8.6 to 11.7)
North Africa	6.3 (5.1 to 7.8)	15.4 (14.2 to 16.7)	13.9 (12.4 to 15.6)	6.0 (5.0 to 7.2)
South-East Africa	1.8 (1.2 to 2.7)	16.6 (13.2 to 20.5)	19.6 (15.8 to 23.9)	7.0 (5.0 to 9.6)
South Africa	5.1 (4.3 to 6.0)	18.3 (17.0 to 20.0)	24.5 (22.2 to 26.8)	10.0 (8.6 to 11.5)
East Africa	2.6 (1.9 to 3.5)	13.3 (12.0 to 14.8)	9.5 (8.0 to 11.3)	5.2 (3.9 to 6.7)
Pooled	3.7 (3.1 to 4.3)	15.0 (14.2 to 15.9)	14.2 (13.2 to 15.4)	6.6 (5.9 to 7.4)