Table 1. Demographics and characteristics of COVID-19 suspects, or individuals in contact tracing program with eligible specimens collected at EIMB, from March 2020 to February 2021.

Variables	Category	SARS-CoV-2			crude OR (95% CI)	p-Value	Adjusted OR (95% CI)	p-Value
		Positive	Negative	% Positive
Age
	0–5	126	1,021	11.0%	ref	ref	ref	ref
	6–18	271	1,445	15.8%	1.5 (1.2–1.9)	<0.001	2.1 (1.0–4.3)	0.053
	19–40	4,676	36,751	11.3%	1.0 (0.9–1.2	0.750	1.6 (0.8–3.1)	0.215
	41–60	3,899	12,214	24.2%	2.6 (2.1–3.1)	<0.001	3.3 (1.7–6.7)	0.001
	>60	1,143	2,720	29.6%	3.4 (2.8–4.1)	<0.001	3.7 (1.8–7.5)	<0.001
Gender
	Female	5,527	33,950	14.0%	ref	ref	ref	ref
	Male	4,549	20,068	18.5%	1.4 (1.3–1.5)	<0.001	1.2 (1.1–1.2)	<0.001
Occupation
	Healthcare Workers	1,348	17,095	7.3%	ref	ref	ref	ref
	Non-Healthcare Worker	3,508	16,219	17.8%	2.7 (2.6–2.9)	<0.001	2.6 (2.4–2.8)	<0.001
Type of Facilities
	PHC	814	7,887	9.4%	ref	ref	ref	ref
	Hospital	9,176	45,196	16.9%	2.0 (1.8–2.1)	<0.001	4.1 (3.6–4.7)	<0.001
	Other *	138	1,120	11.0%	1.2 (1.0–1.4)	0.069	1.5 (1.0–2.1)	0.043
Province
	Jakarta	4,111	21,063	16.3%	3.0 (2.0–4.5)	<0.001	ref	ref
	Banten	2,182	14,212	13.3%	2.4 (1.6–3.5)	<0.001	2.9 (1.8–4.7)	<0.001
	West Java	3,518	17,475	16.8%	3.1 (2.1–4.6)	<0.001	2.3 (1.4–3.8)	0.001
	North Sulawesi	290	1,034	21.9%	4.4 (2.9–6.6)	<0.001	2.7 (1.7–4.4)	<0.001
	Other #	27	419	6.1%	ref	ref	1.9 (0.2–16.6)	0.543

*Provincial & District Health Offices, Clinic Laboratorium.

^#Lampung, Bali, DI Yogyakarta, Jambi, Central Java, Central Kalimantan, East Kalimantan, East Nusa Tenggara, Papua, Riau, South Sulawesi and North Sumatera.