CKD (n = 33)

N (%)

NRF (n = 66)

N (%)

Total (n = 99)

p-value

Normal exam

4 (12.1)

18 (27.3)

22 (22.2)

0.064

Esophagitis

3 (9.1)

0 (0.0)

3 (3.0)

0.051

Erythematous gastritis

14 (42.4)

13 (19.7)

27 (27.3)

0.314

Erosive gastritis

7 (21.2)

1 (1.5)

8 (8.1)

0.009

Gastric ulcer

2 (6.1)

2 (3.0)

4 (4.0)

0.855

Pseudonodular gastritis

1 (3.0)

3 (4.5)

4 (4.0)

0.385

Erythematous bulbitis

3 (9.1)

4 (6.1)

7 (7.1)

0.872

Bulbar ulcer

1 (3.0)

3 (4.5)

4 (4.0)

0.385

Hiatal hernia

4 (12.1)

0 (0.0)

4 (4.0)

0.022

Cardiac incontinence

3 (9.1)

2 (3.0)

5 (5.1)

0.495