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BioMed Research International
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2014
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Article
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Tab 1
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Research Article
The Effects of Gene Polymorphisms in Interleukin-4 and Interleukin-6 on the Susceptibility of Rheumatoid Arthritis in a Chinese Population
Table 1
The clinical and demographic characteristics of all subjects.
Variables
Cases (
)
Control (
)
Sex (female/male)
354/398
367/431
Age (years)
52.3 ± 16.3
52.1 ± 17.1
Disease duration (range)
8.2 years (0.2–20.1)
None