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Table 4 Association of IL16 level, WOMAC, and K/L score with IL16 genotypes

From: Genetic polymorphisms of interleukin-16 in Egyptian patients with primary knee osteoarthritis

Genotypes

Variables

IL16

WOMAC

Kellgren

Median

Range

Median

Range

Median

Range

rs11556218

TT (N = 90)

210.8

55.3–484.5

71

53–96

3

2–4

TG (N = 48)

155.9

23.7–418.4

44

30–53

2

1–2

GG (N = 12)

274

55.7–460.4

25

8–30

1

1–1

TG + GG (N = 60)

155.9

23.7–460.4

43

8–53

2

1–2

P1

0.328

* < 0.001

* < 0.001

P2

0.338

* < 0.001

* < 0.001

rs4778889

TT (N = 101)

207

23.7–484.5

69

8–96

2.5

11–4

TC (N = 44)

189.1

29.6–424.4

43

22–56

2

1–2

CC (N = 5)

291.9

96.9–460.4

21

8–53

1

1–2

TC + CC (N = 49)

194

29.6–460.4

43

8–56

2

1–2

P3

0.593

* < 0.001

* < 0.001

P4

0.890

* < 0.001

* < 0.001

rs4072111

CC(N = 110)

203.7

23.7–484.5

67.5

29–96

2.5

1–4

CT(N = 36)

227.1

29.6–424.4

36.5

19–56

2

1–2

TT(N = 4)

123.9

96.9–150.8

30.5

8–53

1.5

1–2

CT + TT(N = 40)

155.9

29.6–424.4

36.5

8–56

2

1–2

P5

0.298

* < 0.001

* < 0.001

P6

0.971

* < 0.001

* < 0.001

  1. P1 comparison between rs11556218 TT, TG, GG, P2 comparison between rs11556218 TG + GG and TT, P3 comparison between rs4778889 TT, TC, CC, P4 comparison between rs4778889 TC + CC and TT, P5 comparison between rs4072111 CC, CT, TT, P6 comparison between CT + TT and CC
  2. *Significance P ≤ 0.05