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Table 2 Demographic characteristics of the outpatient children under five years old with diarrhea in Beijing, China, 2011–2016

From: Prevalence and genotypes of group A rotavirus among outpatient children under five years old with diarrhea in Beijing, China, 2011–2016

Demographicharacteristics Total number Number of rotavirus positive(%) OR 95%CI P-value
Gendera
 Male 2296 482 (21.0%) 1.00 Reference  
 Female 1363 271 (19.9%) 0.93 0.79–1.10 0.422
Age, yearsa
 0–5 months 837 75 (9.0%) 1.00 Reference  
 6–11 months 1179 283 (24.0%) 3.21 2.44–4.21 < 0.01
 1- 1070 310 (29.0%) 4.14 3.16–5.44 < 0.01
 2- 285 51 (17.9%) 2.21 1.51–3.25 < 0.01
 3- 150 18 (12.0%) 1.39 0.80–2.39 0.242
 4- 125 12 (9.6%) 1.08 0.57–2.05 0.816
Living area
 Urban 2480 585 (23.9%) 1.00 Reference  
 Rural 1188 177 (14.9%) 0.57 0.47–0.68 < 0.01
Years
 2011 604 99 (16.4%) 1.00 Reference  
 2012 659 180 (27.3%) 0.79 0.59–1.06 0.111
 2013 654 161 (24.6%) 1.52 1.17–1.96 0.001
 2014 555 99 (17.8%) 1,32 1.02–1.71 0.038
 2015 531 91 (17.1%) 0.88 0.66–1.17 0.372
 2016 665 132 (19.8%) 0.84 0.62–1.12 0.232
  1. aThere are missing data