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Table 4 Bivariate analysis of factors associated with full vaccination among children aged 12-23 months

From: Childhood vaccination in informal urban settlements in Nairobi, Kenya: Who gets vaccinated?

  Including OPV-0 Excluding OPV-0  
  OR 95% CI OR 95% CI n
Assets 1.980** [1.220,3.215] 1.924* [1.098,3.372] 1735
Expenditure 1.000* [1.000,1.001] 1.000* [1.000,1.001] 1735
Ethnicity (Ref: Kikuyu)      
   Luhya 0.459*** [0.336,0.627] 0.669** [0.493,0.907] 1735
   Luo 0.472*** [0.342,0.652] 0.793 [0.579,1.087]  
   Kamba 0.795 [0.588,1.075] 1.058 [0.776,1.442]  
   Others 0.608** [0.445,0.832] 0.711* [0.519,0.973]  
Place of delivery (Ref: Home)      
   Health facility 1.542*** [1.233,1.927] 1.170 [0.939,1.458] 1735
Marital Status (Ref: Not in a Union)      
   In a Union 0.763 [0.576,1.012] 0.963 [0.727,1.277] 1735
Mother's education (Ref: Incomplete Primary/No education)      
   Completed Primary 1.475** [1.158,1.880] 1.391** [1.097,1.764] 1735
   Secondary + 1.645*** [1.243,2.176] 1.517** [1.148,2.006]  
Mother's age (Ref: <20)      
   20-24 1.282# [0.944,1.741] 1.233# [0.912,1.666] 1735
   25-29 1.291 [0.930,1.791] 1.136 [0.822,1.570]  
   30+ 1.135 [0.806,1.599] 1.026 [0.732,1.437]  
Parity (Ref: Parity 1)      
   Parity 2 0.718** [0.562,0.919] 0.686** [0.534,0.881] 1735
   Parity 3+ 0.631*** [0.499,0.797] 0.614*** [0.484,0.778]  
Antenatal care (Ref: No ANC)      
   Seen a Doctor 2.078* [1.022,4.224] 1.658 [0.855,3.218] 1735
   Seen a Nurse 2.101* [1.084,4.074] 1.773 [0.963,3.263]  
Postnatal care (Ref: No postnatal care)      
   Postnatal care 1.192# [0.735,1.934] 1.446 [0.902,2.319] 1735
Sex (Ref: Male)      
   Female 1.077 [0.887,1.308] 1.020 [0.839,1.240] 1735
Slum (Ref: Korogocho)      
   Viwandani 2.395*** [1.971,2.910] 2.552*** [1.976,3.297] 1735
Birth weight (Ref: Less than 2.5 kg)      
   2.5 kg or greater 0.904 [0.676,1.208] 0.840 [0.625,1.129] 1735
  1. # p < 0.25; *p < 0.05; **p < 0.01; ***p < 0.001. All values are odds ratios [95% confidence intervals]