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Table 1 Patient’s demographic characteristics by genotype of H. pylori infection

From: Genotypic determination of resistance and heteroresistance to clarithromycin in Helicobacter pylori isolates from antrum and corpus of Colombian symptomatic patients

Social factors Clarithromycin Susceptible n (%) Clarithromycin Resistant n (%) Total n (%)
Sex
 Male 18 (46.1) 8 (33.3) 26 (41.3)
 Female 21 (53.9) 16 (66.7) 37 (58.7)
Age (years)
 18 a 30 8 (20.5) 2 (8.3) 10 (15.9)
 31 a 40 3 (7.7) 4 (16.7) 7 (11.1)
 41 a 50 9 (23.1) 5 (20.8) 14 (22.2)
 51 a 60 11 (28.2) 7 (29.2) 18 (28.6)
 61 a 70 5 (12.8) 4 (16.7) 9 (14.3)
  > 71 3 (7.7) 2 (8.3) 5 (7.9)
Socioeconomic Level
 Low 2 (5.1) 2 (3.2)
 Medium 12 (30.8) 12 (19)
 High 25 (64.1) 24 (100) 49 (77.8)
Education Level
 School 2 (5.1) 2 (3.2)
 High school 3 (7.7) 2 (8.3) 5 (7.9)
 Technician 2 (5.1) 2 (3.2)
 Undergraduate 28 (71.8) 15 (62.5) 43 (68.3)
 Graduate 4 (10.3) 7 (29.2) 11 (17.5)
No. of people in the household
  ≤ 1 3 (7.7) 4 (16.7) 7 (11.1)
 2 9 (23.1) 8 (33.3) 17 (27)
 3 21 (53.8) 6 (25) 27 (42.9)
  ≥ 4 6 (15.4) 6 (25) 13 (20.6)
Total 39 24 63