Table 3 Univariate analysis of factors for measles infection among children aged ≤1y: Wenzhou City, China, November-December, 2010
From: Epidemic of measles following the nationwide mass immunization campaign
Factors | Number | Proportion (%) | OR*M-H | 95% CI | ||
|---|---|---|---|---|---|---|
Case n = 42 | Control n = 168 | Case | Control | |||
Measles vaccination history | ||||||
Vaccinated | 1 | 38 | 6.3 | 49 | 0.026 | 0.0028–0.24 |
Not vaccinated | 29 | 38 | 94 | 51 | Ref | |
Visit to Hospital S 7-21d before onset | ||||||
Visited Hospital S | 25 | 35 | 60 | 21 | 5.5§ | 2.7–11 |
Visited IV room | 21 | 16 | 84 | 46 | 7.2¶ | 1.9–27 |
Did not visit IV room | 4 | 19 | 16 | 54 | Ref | |
Did not visit Hospital S | 17 | 133 | 40 | 79 | Ref | |
Age | ||||||
8-12 m | 30 | 76 | 71 | 45 | 3.0 | 1.5–6.3 |
<8 m | 12 | 92 | 29 | 54 | Ref | |