Table 3.

GERDQ before and after G-POEM in patients with different anastomotic sites

Anastomotic site	Time point	GERDQ	p value
≤ 20 cm
	Before vs. 6 month	12.0 ± 1.7 vs. 8.2 ± 2.0	0.0093
	Before vs. 12 month	12.0 ± 1.7 vs. 7.0 ± 1.2	0.0002
	Before vs. 18 month	12.0 ± 1.7 vs. 6.0	< 0.0001
	Before vs. 24 month	12.0 ± 1.7 vs. 6.0	< 0.0001
> 20 cm, ≤ 25 cm
	Before vs. 6 month	11.7 ± 2.2 vs. 8.6 ± 0.9	0.0082
	Before vs. 12 month	11.7 ± 2.2 vs. 6.4 ± 1.0	< 0.0001
	Before vs. 18 month	11.7 ± 2.2 vs. 6.3 ± 0.6	< 0.0001
	Before vs. 24 month	11.7 ± 2.2 vs. 6.0	< 0.0001
> 25 cm, ≤ 30 cm
	Before vs. 6 month	11.4 ± 2.2 vs. 9.3 ± 1.0	0.7829
	Before vs. 12 month	11.4 ± 2.2 vs. 7.6 ± 1.5	0.0122
	Before vs. 18 month	11.4 ± 2.2 vs. 7.0	0.0030
	Before vs. 24 month	11.4 ± 2.2 vs. 7.0	0.0030
> 30 cm, ≤ 40 cm
	Before vs. 6 month	10.7 ± 2.5 vs. 9.3 ± 0.8	0.9444
	Before vs. 12 month	10.7 ± 2.5 vs. 6.7 ± 1.3	0.0002
	Before vs. 18 month	10.7 ± 2.5 vs. 6.8 ± 1.0	0.0002
	Before vs. 24 month	10.7 ± 2.5 vs. 7.0 ± 1.0	0.0029
> 40 cm
	Before vs. 6 month	11.1 ± 2.0 vs. 9.7 ± 1.6	0.9955
	Before vs. 12 month	11.1 ± 2.0 vs. 7.0 ± 1.5	0.0030
	Before vs. 18 month	11.1 ± 2.0 vs. 6.0	0.0001
	Before vs. 24 month	11.1 ± 2.0 vs. 6.0	0.0008