Table 13 Distribution of surgical keloids and other keloids (keloids caused by other causes) according to age groups G, F and G
| Cause of keloid | Age group E | Age group F | Age group G | Total | |||
|---|---|---|---|---|---|---|---|
| No | Yes | No | Yes | No | Yes | ||
| Surgical keloid | 52 | 13 | 57 | 8 | 59 | 6 | 65 |
| Other keloids | 187 | 7 | 191 | 3 | 191 | 3 | 194 |
| Total | 239 | 20 | 248 | 11 | 250 | 9 | 259 |
| P value (chi-square test) | 0.003 | 0.0002 | 0.00002 | ||||