No Corticosteroid (G1 × G3)

With Corticosteroid (G2 × G4)

No × With

Time

Inflam.

No Inflam.

Total

Inflam.

No Inflam.

Total

15 days

7

1

8

6

2

8

p = 0.7333

30 days

3

4

7

2

5

7

p = 0.3571

Total

10

5

15

8

7

15

p = 0.3202

Fisher’s Exact Test

p = 0.5758

Fisher’s Exact Test

p = 0.1515