Table 2.

Vaccination status

	Vaccination
Variable	Case (n=79)			Control (n=316)
	Yes=59	No=20	P value	Yes (n=274)	No=42	P value
	n (%)	n (%)		n (%)	n (%)
Sex			0.594			0.087
Male	34 (57.6)	13.0 (65.00)		166 (60.7)	31 (73.8)
Female	25 (42,4)	7.0 (35.0)		108 (39.3)	11 (26.2)
Age group			0.032			0.001
<5	19 (32.1)	1 (5.0)		77 (28.1)	5 (11.9)
5–9	9 (15.3)	1 (5.0)		40 (14.6)	2 (4.8)
10–19	6 (10.2)	1 (5.0)		23 (8.4)	2 (4.8)
20–29	10 (16.9)	5 (5.0)		46 (16.8)	16 (38.0)
30–39	9 (15.3)	7 (5.0)		49 (17.9)	11 (26.2)
40+	6 (10.2)	5 (25.0)		39 (14.2)	6 (14.3)
Occupation			0.021			0.065
Child not in school	17 (28.8)	1.0 (5.0)		50 (18.3)	7 (16.7)
Formal employment	5 (8.5)	4 (20.0)		17 (6.2)	6 (14.3)
Informal employment	6 (10.2)	7 (35.0)		50 (18.3)	13 (31.0)
Housewife	7 (11.8)	1 (5.0)		51 (18.6)	3 (7.1)
Student	14 (23.7)	2 (10.0)		53 (19.3)	5 (11.9)
Unemployed	6 (10.2)	4 (20.0)		51 (18.6)	8 (19.0)
Other	4 (6.8)	1 (5.0)		2 (0.7)	0
Education			0.037			0.000
None	26 (33.8)	2 (10.0)		56 (20.5)	8 (19.1)
Primary	30 (39)	6 (30.0)		119 (43.4)	7 (16.7)
Secondary	16 (20.8)	9 (45.0)		89 (32.4)	21 (50)
Tertiary	5 (6.4)	3 (15.0)		10 (3.7)	6 (14.2)
Number of people in household			0.694			0.032
0–4	16 (27.1)	7 (35.0)		79 (28.8)	20 (47.6)
5–7	26 (44.1)	9 (45.0)		136 (49.6)	14 (33.3)
8–12	14 (23.7)	4 (20.0)		55 (20.1)	8 (19.1)
12+	3 (5.1)	0.0		4 (1.5)	0 (0.0)
Means of transport to health facility			0.199			0.071
Bicycle	1 (1.7)	1 (5.0)		0	1 (2.4)
Walking	35 (59.3)	7 (35.0)		143 (52.2)	23 (54.7)
Car	14 (23.7)	8 (40.0)		70 (25.5)	11 (26.2)
Public transport	9 (15.3)	4 (20.0)		61 (22.3)	7 (16.7)
Drinking treated water			0.281			0.506
Yes	34 (57.6)	9 (45.0)		156 (56.9)	22 (52.4)
No	25 (42.4)	11 (55.0)		118 (43.1)	20 (47.6)