Table 2.

Changes in glycated hemoglobin A1c depending on Helicobacter pylori status at each time point of follow-up compared to baseline

Variable	H. pylori-negative	H. pylori-positive			p valueb
		Non-eradicated	Eradicated	p valuea
1-year follow-up (n = 124)	0.25 ± 0.12 (n = 40)	0.21 ± 0.11 (n = 34)	−0.10 ± 0.09 (n = 50)	0.025c	0.024c
5-year follow-up (n = 87)	0.34 ± 0.15 (n = 25)	0.29 ± 0.12 (n = 25)	−0.13 ± 0.11 (n = 37)	0.012c	0.009c

Values are presented as mean ± standard error.

^aStudent’s t test.

^bAnalysis of variance (ANOVA) were used.

^cStatistically significance (p < 0.05).