Table 1.

General characteristics of participating mothers and children.

Mothers	Partial and full consent	Full consent
Age (in years)
N Total	193	172
Mean	33.7	33.7
SD	5.0	5.1
Median	33	33
IQR	31–37	30–37
Range	21–47	21–47
Educational level*
N Total	193	172
N (%; 95%CI) Compulsory School (0–3)	21 (10.9; 7–16.4)	18 (10.5; 6.5–16.3)
N (%;95%CI) Apprenticeship (4)	76 (39.4; 32.5–46.7)	68 (39.5; 32.3–47.3)
N (%;95%CI) Higher Education (5–8)	96 (49.7; 42.5–57)	86 (50; 42.6–57.4)
Attitude towards vaccination
N Total	193	172
N (%;95%CI) Negative	2 (1; 0.2–4.1)	2 (1.2; 0.2–4.6)
N (%;95%CI) Mostly negative	10 (5.2; 2.7–9.6)	7 (4.1; 1.8–8.5)
N (%;95%CI) Mostly positive	59 (30.6; 24.3–37.7)	51 (29.7; 23.1–37.2)
N (%;95%CI) Positive	122 (63.2; 55.9–69.9)	112 (65.1; 57.4–72.1)
Vaccination record existent
N total	193	172
N (%;95%CI) Record existent	151 (78.2; 71.6–83.7)	134 (77.9; 70.8–83.7)
N (%;95%CI) Record available		73 (42.4; 35–50.2)
Children (by age groups)	Girls	Boys	Total
N total	78	100	178
N (%;95%CI) 6 – <12 months (group 1)	26 (33.3; 23.3–45)	29 (29.0; 20.6–39.1)	55 (30.9; 24.3–38.3)
N (%;95%CI) ≥ 12 – <24 months (group 2)	18 (23.1; 14.6–34.2)	32 (32.0; 23.2–42.2)	50 (28.1; 21.7–35.4)
N (%;95%CI) ≥ 24–48 months (group 3)	34 (43.6; 32.6–55.3)	39 (39.0; 29.6–49.3)	73 (41.0; 33.8–48.6)
Vaccination records
N total	78	100	178
N (%;95%CI) with available record	47 (60.3; 48.5–71)	63 (63.0; 52.7–72.3)	110 (61.8; 54.2–68.9)
N (%;95%CI) 6 – <12 months (group 1)	15 (57.7; 37.2–76)	19 (65.5; 45.7–81.4)	34 (61.8; 47.7–74.3)
N (%;95%CI) ≥ 12 – <24 months (group 2)	13 (72.2; 46.4–89.3)	19 (59.4; 40.8–75.8)	32 (64.0; 49.1–76.7)
N (%;95%CI) ≥ 24–48 months (group 3)	19 (55.9; 38.1–72.4)	25 (64.1; 47.2–78.3)	44 (60.3; 48.1–71.3)

IQR = interquartile range; SD = standard deviation; CI = confidence interval.

^*According to International Standard Classification of Education Levels.