|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|
|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|
* 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