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Table 6 Relationship between hosts’ born year and clarithromycin resistance

From: Whole-genome sequencing analyses and antibiotic resistance situation of 48 Helicobacter pylori strains isolated in Zhejiang, China

Dividing line

Age*a

(B)N/n

(A)N/n

Chi-square test

1973-01-01

6

20/ 13

28/ 25

c2 = 4.172, P = 0.093

1974-01-01

5

22/ 14

26/ 24

c2 = 5.939, P = 0.037

1975-01-01

4

23/ 15

25/ 23

c2 = 5.210, P = 0.054

1976-01-01

3

24/ 16

24/ 22

c2 = 4.547, P = 0.076

1977-01-01

2

25/ 16

23/ 22

c2 = 7.277, P = 0.019

1978-01-01

1

26/ 17

22/ 21

c2 = 6.533, P = 0.028

1979-01-01

0

28/ 19

20/ 19

c2 = 5.211, P = 0.055

  1. *a, host’s age at December 31, 1979; B, before dividing line; A, after dividing line;
  2. N, number of hosts; n, number of clarithromycin resistance host
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Gut Pathogens

ISSN: 1757-4749