Table 3

Supplemental Immunization Activities (SIA) coverage estimates (%) with 95% confidence interval, for the most recent SIA before the outbreak response immunization, by study site, 2006-2011
Survey SIA SIA estimates SIA administrative coverage
Country Location Year Year Target pop. VC % CI 95% VC %
Chad N’Djamena 2005 - - - -
DRC Matadi 2006 - - - -
Mbuji Mayi 2006 2002 6 m - 15 y 49.5 [42.5;56.5] 96.4
Cameroon Maroua 2009 2006 9 - 59 m NA 94
Chad N’Djamena 2010 - - - -
Malawi Blantyre 2010 2008 9 - 59 m 46.8 [39.6;54.1] 99
Chiradzulu 2010 57.4 [51.6;63.0]
Thyolo 2010 69.1 [63.7;74.1]
Mangochi 2010 62.8 [57.3;67.9]
Lilongwe 2010 59.9 [54.8;64.8]
Mzimba 2010 47.0 [41.2;53.0]
Balaka - Machinga 2010 68.6 [63.1;73.6]
Overall 2010 60.7 [58.3;63.1]
DRC Likasi city 2011 2007 6-59 m 82.6 [77.6;86.6] 101-112
Lubumbashi city 2011 89.1 [85.2;92.0] 85-142
Kapolowe 2011 81.8 [70.4;89.4] 119
Kambove 2011 68.2 [49.4;82.5] 95
Kasenga 2011 85.5 [80.4;89.5] 96
Malemba-Nkulu 2011 77.3 [70.6;82.9] 95
Kipushi 2011 84.5 [78.0;89.4] 94
Overall 2011 85.5 [82.7;87.8] -
Burundi Kirundo 2011 2009 9-59 m NA 95
Chad Moissala (1) 2011 2006 NA -
Moissala (2) 2011 2006 NA -
CAR Kabo 2011 2008 NA -
Batangafo 2011 2008 NA -

NA: Not assessed; VC: Vaccine coverage; 95% CI: 95% confidence interval; DRC: Democratic Republic of Congo; CAR: Central African Republic.

Grout et al.

Grout et al. BMC Public Health 2014 14:193   doi:10.1186/1471-2458-14-193

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