Table 4.

Multivariable logistic regression analysis of factors associated with detection of COVID-19 cases, Somalia, 16 March 2020 to 31 March 2021.

Variable	Crude OR (95% CI)	Adjusted OR (95% CI)
Sex
Female	ref.	ref.
Male	1.0 (1.0,1.1)	1.0 (0.9, 1.0)
Age group, in years
0–9	ref.	ref.
10–19	3.3 (2.6,4.2)	2.7 (2.1, 3.4)
20–29	5.3 (4.3,6.7)	4.1 (3.3, 5.2)
30–39	5 (3.9,6.2)	4.0 (3.2, 5.1)
40–49	4.1 (3.2,5.1)	3.6 (2.8, 4.5)
≥50	6.7 (5.3,8.4)	5.6 (4.5, 7.1)
Type of residence
Urban	ref.	ref.
IDP	1.3 (0.5,3.4)	0.3 (0.1, 0.7)
Rural	3.9 (3.2,4.6)	1.0 (0.8, 1.2)
State
Banadir	ref.	ref.
Galmudug	13.1 (11.8,14.6)	13.1 (11.8, 14.6)
Hirshabelle	23.3 (19.3,28.1)	23.5 (19.4, 28.4)
Jubaland	18.4 (16.8,20.2)	18.8 (17.0, 20.8)
Puntland	7 (6.6,7.5)	12.0 (11.3, 12.8)
Somaliland	3.5 (3.3,3.7)	4.6 (4.3, 4.9)
Southwest	16.5 (14.5,18.8)	17.3 (15.1, 19.7)
Surveillance system
Points of entry	ref.	ref.
Community-based	3.8 (3.4,4.2)	7.0 (6.4, 7.8)
Facility-based	2.7 (2.5,3)	7.5 (6.8, 8.3)

OR, odds ratio; CI, confidence intervals; ref., reference category; IDP, camp for internally displaced people.