Location | Number surveyed | HepB1 should be given at birth? | Receive EPI certificate after birth? | School entry vaccination check? | Observe 30 min post-vaccination? | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
F | B | F | B | Δ | CI | P1 | F | B | Δ | CI | P1 | F | B | Δ | CI | P1 | F | B | Δ | CI | P1 | |
Guangxi | 836 | 852 | 47.1 | 11.2 | 35.9 | 31.9 to 39.9 | *** | 83.4 | 47.9 | 35.5 | 31.3 to 39.7 | *** | 77.9 | 28.5 | 49.4 | 45.3 to 53.5 | *** | 62.6 | 27.7 | 34.9 | 30.5 to 39.3 | *** |
Donglan | 210 | 210 | 47.6 | 23.3 | 24.3 | 15.5 to 33.1 | *** | 81.4 | 56.7 | 24.7 | 16.2 to 33.2 | *** | 81.9 | 35.2 | 46.7 | 38.4 to 55.0 | *** | 62.4 | 33.3 | 29.1 | 20.0 to 38.2 | *** |
Luocheng | 209 | 218 | 28.7 | 4.1 | 24.6 | 17.9 to 31.3 | *** | 86.1 | 54.1 | 32 | 23.9 to 40.1 | *** | 71.3 | 33 | 38.3 | 29.5 to 47.1 | *** | 56 | 33.9 | 22.1 | 12.9 to 31.3 | *** |
Sanjiang | 207 | 213 | 55.6 | 11.3 | 44.3 | 36.3 to 52.3 | *** | 85 | 36.2 | 48.8 | 40.7 to 56.9 | *** | 82.1 | 19.7 | 62.4 | 54.9 to 69.9 | *** | 65.2 | 12.7 | 52.5 | 44.6 to 60.4 | *** |
Napo† | 210 | 211 | 56.7 | 6.2 | 50.5 | 43.1 to 57.9 | *** | 81 | 44.5 | 36.5 | 27.9 to 45.1 | *** | 76.2 | 26.1 | 50.1 | 41.8 to 58.4 | *** | 66.7 | 30.8 | 35.9 | 27.0 to 44.8 | *** |
Tianlin‡ | 210 | – | 17.6 | – | – | 69 | – | – | 61.9 | – | – | 31.9 | – | – | ||||||||
P2 | *** | ** | ** | *** | ||||||||||||||||||
Guizhou | 825 | 840 | 61.5 | 13.7 | 47.8 | 43.7 to 51.9 | *** | 87.2 | 34.9 | 52.3 | 48.4 to 56.2 | *** | 86.9 | 37.6 | 49.3 | 45.3 to 53.3 | *** | 68.4 | 14.8 | 53.6 | 49.6 to 57.6 | *** |
Taijiang | 207 | 210 | 49.5 | 11.4 | 38.1 | 30.0 to 46.2 | *** | 80.7 | 33.3 | 47.4 | 39.1 to 55.7 | *** | 76.3 | 44.8 | 31.5 | 22.6 to 40.4 | *** | 48.8 | 14.8 | 34 | 25.7 to 42.3 | *** |
Luodian | 207 | 210 | 71.5 | 12.4 | 59.1 | 51.5 to 66.7 | *** | 92.3 | 24.8 | 67.5 | 60.6 to 74.4 | *** | 93.7 | 19.5 | 74.2 | 67.9 to 80.5 | *** | 81.2 | 6.7 | 74.5 | 68.2 to 80.8 | *** |
Changshun | 206 | 210 | 72.8 | 21 | 51.8 | 43.6 to 60.0 | *** | 94.2 | 33.8 | 60.4 | 53.3 to 67.5 | *** | 91.7 | 41 | 50.7 | 43.1 to 58.3 | *** | 85.4 | 19.5 | 65.9 | 58.7 to 73.1 | *** |
Jianhe† | 205 | 210 | 52.2 | 10 | 42.2 | 34.2 to 50.2 | *** | 81.5 | 47.6 | 33.9 | 25.3 to 42.5 | *** | 85.9 | 45.2 | 40.7 | 32.5 to 48.9 | *** | 58 | 18.1 | 39.9 | 31.4 to 48.4 | *** |
Huangping‡ | 207 | – | 28 | – | – | 59.9 | – | – | 5.4 | – | – | 27.5 | – | – | ||||||||
P2 | *** | *** | ** | *** | ||||||||||||||||||
Tibet | 801 | 854 | 90 | 39.1 | 50.9 | 47.0 to 54.8 | *** | 95.3 | 32.2 | 63.1 | 59.6 to 66.6 | *** | 86 | 16.3 | 69.7 | 66.2 to 73.2 | *** | 66.6 | 12.8 | 53.8 | 49.8 to 57.8 | *** |
Qusong | 187 | 218 | 90.4 | 27.5 | 62.9 | 55.6 to 70.2 | *** | 96.8 | 31.7 | 65.1 | 58.4 to 71.8 | *** | 92.5 | 1.8 | 90.7 | 86.5 to 94.9 | *** | 70.2 | 0 | 70.2 | 63.6 to 76.8 | *** |
Anduo | 199 | 213 | 82.3 | 59.2 | 23.1 | 14.6 to 31.6 | *** | 87.4 | 31.9 | 55.5 | 47.7 to 63.3 | *** | 61.8 | 11.7 | 50.1 | 42.1 to 58.1 | *** | 54.8 | 21.6 | 33.2 | 24.3 to 42.1 | *** |
GBJD | 206 | 211 | 88.9 | 8.1 | 80.8 | 75.1 to 86.5 | *** | 98.1 | 1.9 | 96.2 | 93.6 to 98.8 | *** | 90.8 | 0 | 90.8 | 86.9 to 94.7 | *** | 72.5 | 0 | 72.5 | 66.4 to 78.6 | *** |
Jiangzi† | 209 | 212 | 98.1 | 61.8 | 36.3 | 29.5 to 43.1 | *** | 98.6 | 63.2 | 35.4 | 28.7 to 42.1 | *** | 98.6 | 51.9 | 46.7 | 39.8 to 53.6 | *** | 68.9 | 29.7 | 39.2 | 30.4 to 48.0 | *** |
Nanmulin‡ | 204 | – | 28.1 | – | – | 73 | – | – | 52.2 | – | – | 30.9 | – | – | ||||||||
P2 | *** | *** | *** | *** | ||||||||||||||||||
Shaanxi | 835 | 843 | 89.6 | 39.5 | 50.1 | 46.2 to 54.0 | *** | 99.2 | 54.9 | 44.3 | 40.9 to 47.7 | *** | 96.2 | 38 | 58.2 | 54.7 to 61.7 | *** | 89.5 | 43.8 | 45.7 | 41.8 to 49.6 | *** |
Qianxian | 209 | 212 | 98.1 | 61.3 | 36.8 | 30.0 to 43.6 | *** | 99.5 | 47.6 | 51.9 | 45.1 to 58.7 | *** | 95.7 | 28.3 | 67.4 | 60.7 to 74.1 | *** | 96.7 | 32.5 | 64.2 | 57.4 to 71.0 | *** |
Fuping | 207 | 210 | 96.6 | 51 | 45.6 | 38.4 to 52.8 | *** | 100 | 48.6 | 51.4 | 44.6 to 58.2 | *** | 97.1 | 13.8 | 83.3 | 78.1 to 88.5 | *** | 94.7 | 33.3 | 61.4 | 54.3 to 68.5 | *** |
Jingbian | 209 | 210 | 67.5 | 38.1 | 29.4 | 20.3 to 38.5 | *** | 97.1 | 74.3 | 22.8 | 16.5 to 29.1 | *** | 94.3 | 68.6 | 25.7 | 18.7 to 32.7 | *** | 69.4 | 92.9 | −23.5 | −30.6 to −16.4 | *** |
Ansai† | 210 | 211 | 96.2 | 7.6 | 88.6 | 84.2 to 93.0 | *** | 100 | 49.3 | 50.7 | 44.0 to 57.4 | *** | 97.6 | 41.2 | 56.4 | 49.4 to 63.4 | *** | 97.1 | 19.4 | 77.7 | 71.9 to 83.5 | *** |
Yanchuan‡ | 208 | – | 58.4 | – | – | 88.9 | – | – | 71.8 | – | – | 24.4 | – | – | ||||||||
P2 | *** | *** | *** | *** | ||||||||||||||||||
Total | 3297 | 3389 | 71.9 | 25.9 | 46 | 43.9 to 48.1 | *** | 91.2 | 42.5 | 48.7 | 46.8 to 50.6 | *** | 86.7 | 30 | 56.7 | 54.8 to 58.6 | *** | 71.8 | 24.7 | 47.1 | 45.0 to 49.2 | *** |
*p<0.05; **p<0.01; ***p<0.001.
†Project reference county.
‡Non-project county.
¶Mother/guardian gave correct response to related survey questionnaire. Δ: Absolute change of mothers’/caretakers’ knowledge about vaccination=percentage in final–percentage in baseline survey.
B, baseline; EPI, Expanded Program on Immunization; F, final; GBJD, Gongbujiangda; HepB1, first dose of hepatitis B vaccine; P1, level of significance of difference in knowledge between baseline and final surveys within counties; P2, between the project and non-project counties in 2010.