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Table 1 Weighted Distribution of respondent’s characteristics by survey year

From: Spatio-temporal analysis of childhood vaccine uptake in Nigeria: a hierarchical Bayesian Zero-inflated Poisson approach

 

2003 (n = 1151) [n (%)]

2008 (n = 5570) [n (%)]

2013 (n = 6281) [n (%)]

2018 (n = 6562) [n (%)]

Total (n = 19,564) [n (%)]

Level 1 (Individual Level Characteristics)

Age (Median; (IQR))years

(28; (23–33))

    

 15–24 years

345 (30.0)

1,618 (29.1)

1,795 (28.6)

1,877 (28.6)

5,635 (28.8)

 25–34 years

555 (48.2)

2,720 (48.8)

3,063 (48.8)

3,207 (48.9)

9,545 (48.8)

 35–49 years

251 (21.8)

1,232 (22.1)

1,423 (22.7)

1,478 (22.5)

4,384 (22.4)

Level of Education

     

 No formal education

550 (47.8)

2,779 (49.9)

2,862 (45.6)

2,872 (43.8)

9,063 (46.3)

 Primary education

297 (25.8)

1,257 (22.6)

1,231 (19.6)

983 (15.0)

3,768 (19.3)

 Secondary education

265 (23.0)

1,261 (22.6)

1,736 (27.6)

2,175 (33.5)

5,437 (28.0)

 Tertiary education

39 (3.4)

273 (4.9)

452 (7.2)

532 (8.1)

1,296 (7.2)

Religion

     

 Christian

231 (20.6)

2,407 (44.2)

2,403 (37.9)

2,503 (37.5)

7,544 (38.5)

 Islam

116 (14.9)

2,960 (54.4)

3,843 (60.6)

4,146 (62.0)

11,116 (56.7)

 Others

724 (64.5)

79 (1.5)

101 (1.6)

34 (1.0)

938 (4.8)

Working Status

     

 Not currently working

427 (37.1)

2,040 (36.6)

1,931 (30.7)

2,201 (33.5)

6,599 (33.7)

 Currently Working

724 (62.9)

3,530 (63.4)

4,350 (69.3)

4,361 (66.5)

12,965 (66.3)

Wanted child

     

 Wanted then

967 (84.0)

4,960 (89.1)

5,550 (88.4)

5,648 (86.1)

17,125 (87.5)

 Did not want then

184 (16.0)

610 (11.0)

731 (11.6)

914 (13.9)

2,439 (12.5)

Attendant on delivery

     

 Unskilled

714 (62.0)

3,851 (69.1)

3,885 (61.9)

3,823 (58.3)

12,273 (62.7)

 Skilled

437 (38.0)

1,719 (30.9)

2,396 (38.2)

2,739 (41.7)

7,291 (37.3)

Exposure to media

     

 Not exposed at all

290 (25.2)

2,000 (35.9)

2,218 (35.3)

2,628 (40.1)

7,136 (36.5)

 Partially exposed

530 (46.1)

2,078 (37.3)

2,600 (41.4)

2,740 (41.8)

7,948 (40.6)

 Very Exposed

331 (28.8)

1,492 (26.8)

1,463 (23.3)

1,194 (18.2)

4,480 (22.9)

Birth order of child

(3; (2–5))

    

 First

212 (208)

1,033 (18.6)

1,223 (19.5)

1,250 (19.1)

3,718 (19.0)

 Second

208 (18.1)

937 (16.8)

1,075 (17.1)

1,209 (18.4)

3,429 (17.5)

 Third

166 (14.4)

832 (14.9)

893 (14.2)

1,022 (15.6)

2,913 (14.9)

 Fourth and above

565 (49.1)

2,768 (49.7)

3,090 (49.2)

3,081 (47.0)

9,504 (48.6)

Wealth Status

     

 Bottom 33%

306 (26.6)

1,936 (34.8)

2,169 (34.5)

2,111 (32.2)

6,522 (33.3)

 Average

484 (42.1)

1,908 (34.3)

2,023 (32.2)

2,106 (32.1)

6,521 (33.3)

 Top 33%

361 (31.4)

1,726 (31.0)

2,089 (33.3)

2,345 (35.7)

6,521 (33.3)

Number of ANC visit

(4; (0–7))

    

 No visit

460 (40.0)

2,843 (51.0)

2,508 (39.9)

1,974 (30.1)

7,785 (39.8)

 1–3 visits

158 (13.7)

584 (10.4)

707 (11.3)

1,048 (16.0)

2,497 (12.8)

 4–7 visits

258 (22.4)

1,157 (20.8)

1,578 (25.1)

2,405 (36.7)

5,398 (27.6)

 8 or more visits

275 (23.9)

986 (17.7)

1,488 (23.7)

1,135 (17.3)

3,884 (19.9)

Sex of the child

     

 Male

586 (50.9)

2,792 (50.1)

3,302 (52.6)

3,411 (52.0)

10.091 (51.6)

 Female

565 (49.1)

2,778 (49.9)

2,979 (47.4)

3,151 (48.0)

9,473 (48.4)

Healthcare decision maker

     

 Self

144 (12.5)

395 (7.1)

313 (5.0)

511 (7.8)

1,363 (7.0)

 Husband alone

831 (72.2)

3,177 (57.0)

3,731 (59.4)

3,753 (57.2)

11,492 (58.7)

 Joint

117 (10.2)

1,723 (30.9)

1,879 (29.9)

1,920 (29.3)

5,639 (28.8)

 Other/Unknown

59 (5.1)

275 (4.9)

358 (5.7)

378 (5.8)

1,070 (5.5)

Level 2 (Community Level Characteristics)

Place of residence

     

 Urban

430 (37.4)

1,478 (26.6)

2,064 (32.9)

2,259 (34.4)

6,231 (31.9)

 Rural

721 (62.6)

4,092 (73.5)

4,217 (67.1)

4,303 (65.6)

13,333 (68.2)

Community poverty rate

     

 Low

225 (19.6)

1634 (29.3)

1795 (28.6)

2967 (45.2)

6621 (33.8)

 Average

518 (45.0)

2038 (36.6)

2156 (34.3)

1737 (26.5)

6449 (33.0)

 High

408 (35.5)

1898 (34.1)

2330 (37.1)

1858 (28.3)

6494 (33.2)

Community illiteracy rate

     

 Low

116 (10.1)

1581 (28.4)

1843 (29.3)

2986 (45.5)

6526 (33.4)

 Average

587 (51.0)

2073 (37.2)

2009 (32.0)

1862 (28.4)

6531 (33.4)

 High

448 (38.9)

1916 (34.4)

2429 (38.7)

1714 (26.1)

6507 (33.3)

Community unemployment

     

 Low

98 (8.5)

1396 (25.1)

1832 (29.2)

3362 (51.2)

6688 (34.2)

 Average

340 (29.5)

1951 (35)

2248 (35.8)

1846 (28.1)

6385 (32.6)

 High

713 (62)

2223 (39.9)

2201 (35)

1354 (20.6)

6491 (33.2)

Level 3 (State Level Characteristics)

Rural proportion

     

 Low rural proportion

191 (16.6)

1008 (18.1)

1166 (18.6)

1262 (19.2)

3627 (18.5)

 Average rural proportion

351 (30.5)

1403 (25.2)

1466 (23.3)

1623 (24.7)

4843 (24.8)

 High rural proportion

609 (52.9)

3159 (56.7)

3649 (58.1)

3677 (56.0)

11,094 (56.7)

Health facility per 100,000

     

 < 15

271 (23.5)

1327 (23.8)

1567 (25.0)

1625 (24.8)

4790 (24.5)

 15–25

683 (59.3)

3158 (56.7)

3522 (56.1)

3576 (54.5)

10,939 (55.9)

 > 25

197 (17.1)

1085 (19.5)

1192 (19.0)

1361 (20.7)

3835 (19.6)

Distal Characteristic

Region of residence

     

 North Central

201 (17.5)

938 (16.8)

922 (14.7)

1135 (17.3)

3196 (16.3)

 North East

268 (23.3)

1271 (22.8)

1277 (20.3)

1433 (21.8)

4249 (21.7)

 North West

357 (31.0)

1583 (28.4)

1932 (30.8)

1889 (28.8)

5761 (29.5)

 South East

99 (8.6)

497 (8.9)

605 (9.6)

739 (11.3)

1940 (9.9)

 South South

111 (9.6)

641 (11.5)

788 (12.6)

667 (10.2)

2207 (11.3)

 South West

115 (10.0)

640 (11.5)

757 (12.1)

699 (10.7)

2211 (11.3)