Table 3

Univariate analysis of factors for measles infection among children aged ≤1y: Wenzhou City, China, November-December, 2010
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

* Adjusted for month of visit to Hospital S, using the Mantel-Hanszel method.

§ Compared with children who did not visit Hospital S.

¶ Compared with children who did not visit IV room.

Gao et al.

Gao et al. BMC Infectious Diseases 2013 13:139   doi:10.1186/1471-2334-13-139

Open Data