Table 2.

Vaccination coverage in enrolled subjects.

	Vaccinated	Unvaccinated	Total	Vaccination coverage
Age group	Total (Males, Females)	Total		Total	Males	Females
0 to 2 years	3 (3, 0)	14	17	18%	25%	0%
Preschool	13 (6, 7)	11	24	54%	50%	58%
Elementary school	18 (11, 7)	21	39	46%	55%	37%
Junior-high school	17 (4, 12)	18	35	49%	31%	57%
High school	6 (3, 3)	20	26	23%	23%	23%
Unknown but <18 years	1 (0, 1)	0	1
18 to 29 years	26 (11, 15)	83	109	24%	20%	27%
30 to 49 years	62 (18, 44)	166	228	27%	20%	32%
50 to 64 years	102 (34, 68)	200	302	34%	24%	43%
65 to 79 years	200 (91, 107)	73	273	73%	68%	78%
80 years or older	76 (32, 43)	22	98	78%	86%	74%
Unknown but ≥18 years	3 (1, 1)	7	10
Total	527	635	1162	45%	41%	50%

Note: The sum of males and females may not be equal to the total because of missing response to the question about sex.