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Table 4 Serum IL-37 protein levels in the presence or absence of AS clinical characteristics

From: Interleukin-37 is increased in ankylosing spondylitis patients and associated with disease activity

Clinical characteristics

n

Present median (interquartile range)

n

Absent median (interquartile range)

P-value

Osteoporosis

24

239.970 (386.146 to 107.470)

22

193.888 (93.536 to 294.802)

0.0263

Peptic ulcer

8

236.358 (135.338 to 341.248)

38

214.052 (93.536 to 386.146)

ns

liver dysfunction

17

225.617 (116.759 to 279.320)

29

213.832 (93.536 to 386.146)

ns

Intestinal tuberculosis

1

198.814

45

218.356 (93.536 to 386.146)

ns

Leukocytosis

7

250.126 (169.398 to 367.568)

39

212.152 (93.536 to 386.146)

ns

Kidney dysfunction

11

221.896 (107.470 to 386.146)

35

216.685 (93.536 to 341.248)

ns

polycythemia

8

246.421 (169.398 to 367.568)

38

213.114 (93.536 to 386.146)

ns

Hyperlipidemia

1

214.296

45

218.012 (93.536 to 386.146)

ns

Adult still disease

1

249.905

45

214.193 (93.536 to 367.568)

ns

  1. Differences between two groups were performed with Mann–Whitney U-test for nonparametric data. P < 0.05 represents a significant difference. NS. Not significant.