From: Risk factors of keloids in Syrians
Cause of keloid
Age group E
Age group F
Age group G
Total
No
Yes
Surgical keloid
52
13
57
8
59
6
65
Other keloids
187
7
191
3
194
239
20
248
11
250
9
259
P value (chi-square test)
0.003
0.0002
0.00002