Table 1.

Socio-demographic characteristics of study participants at Tongogara Refugee Camp, Chipinge District, Zimbabwe, 2021

Variable	Category	Cases		Controls		p-value
		n = 80	%	n = 80	%
Sex	Male	47	59	43	54	0.463
	Female	33	41	37	46
Age (years)	≤ 5 years	12	15	10	12	0.693
	> 5 years	67	84	67	84
	Age not known	1	1	3	4
		Median age = 15 Q1 = 9; Q3 = 26		Median age = 17 Q1 = 10; Q3 = 30		0.755
Country of origin	Mozambique	36	45	36	45	0.97
	DRC	29	36	27	34
	Zimbabwe	6	8	5	6
	Burundi	4	5	5	6
	Rwanda	3	4	3	4
	Other	2	2	4	5
Level of education	None	19	24	23	29	0.017
	Primary	45	56	30	37
	Secondary	9	11	23	29
	Tertiary	7	9	4	5
Occupation	None	61	76	52	65	0.295
	Farming	9	11	13	16
	Shop attendant	4	5	2	3
	Other	6	8	13	16
Period of residence in the camp (years)	2–5	57	71	56	70	0.233
	6–10	10	13	11	13
	11–15	8	10	9	11
	16–20	5	6	5	6