Table 6.

Classification of small bowel injury severity after treatment n (%)

Severity classification1	0	1	2	3	4	P value2
NSAID-muscovite group	11 (69)	0	1 (6)	3 (19)	1 (6)	0.017
NSAID control group	4 (27)	0	2 (14)	2 (14)	6 (43)

¹Severity classification: 0 Normal; 1 Petechiae; 2 Erosion; 3 Ulcer (< 3); 4 Ulcer (≥ 3);

² Calculated using the Wilcoxon signed rank test. NSAID: Nonsteroidal anti-inflammatory drug.