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Table 1 Univariate and multivariate logistic regression analyses of factors associated with IgG seropositivity among adolescent girls

From: Rubella natural immunity among adolescent girls in Tanzania: the need to vaccinate child bearing aged women

Characteristics IgG positivity (N, %) Univariate Multivariate
OR(95% CI) P value OR(95% CI) P value
aAge(years) 14.97 ± 1.43 1.22(0.95-1.57) 0.116 1.19(0.92-1.50) 0.183
Region
 Mwanza(302) 272(90.1%) 1    
 Other (95) 87(91.6%) 1.19(0.28-1.64) 0.399   
Socioeconomic status
 Low (97) 80(82.5%) 1    
 High (300) 279(93%) 2.48(0.92-6.70) 0.074 2.29(0.83-6.28) 0.107
Residence
 Rural: (57) 45(78.9%) 1    
 Peri-urban: (340) 314(92.4%) 2.27(0.31-16.5) 0.415   
Education level
 Pre form1(43) 38(88.4%) 1    
 Form1(144) 130(90.3%) 1.14(0.07-1.7) 0.220   
 Form2(63) 52(82.5%) 0.96(0.06-2.34) 0.299   
 Form3(147) 139(94.5%) 1.50(0.12-3.3) 0.617   
  1. amean (standard deviation)