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Table 1 Demographic features of brucellosis group and control group

From: Fluorescence polarization assay improves the rapid detection of human brucellosis in China

Demographic feature Brucellosis group n (%) Control group n (%)
Sex
 Male 149 (74.5%) 70 (58.3%)
 Female 51 (25.5%) 50 (41.7%)
Age group (years)
  < 20 4 (2.0%) 7 (5.9%)
 20–30 26 (13.0%) 40 (33.3%)
 31–40 33 (16.5%) 18 (15.0%)
 41–50 64 (32.0%) 16 (13.3%)
 51–60 46 (23.0%) 24 (20.0%)
  > 60 27 (13.5%) 15 (12.5%)
Age (years), mean ± SD 45.5 ± 13.4 39.8 ± 16.6
  1. SD Standard deviation
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