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Table 1 Characteristics of study participants

From: Hepatitis B virus infections and risk factors among the general population in Anhui Province, China: an epidemiological study

Variable   Frequency Percentage
Age (years) 0-4 318 3.6
  5-14 656 7.4
  15-59 6 472 72.9
  60+ 1 429 16.1
Urban/Rural Urban 4 285 48.3
  Rural 4 590 51.7
Gender Male 3 838 43.2
  Female 5 037 56.8
Ethnicity Han 8 845 99.7
  Other 30 0.3
Occupation Worker 2 332 29.5
  Farmer 3 208 40.6
  Student 1 155 14.6
  Civil servant 516 6.5
  Health worker 20 0.3
  Service worker 201 2.5
  Other 469 5.9
Education Illiterate 2 119 26.8
  Primary school 1 318 16.7
  Middle school 2 078 26.3
  High school 1 304 16.5
  College 1 082 13.7
Marriage status Unmarried 1 186 15.0
  Married 6 173 78.1
  Dissociation/Loss of spouse 542 6.9
Vaccinated (0-14) Yes 807 82.9
  No 167 17.1
Vaccinated (15-59) Yes 1 934 29.9
Variable   Frequency Percentage
  No 4 538 70.1
Vaccinated (60+) Yes 83 5.8
  No 1 346 94.2