. Author manuscript; available in PMC: 2015 Apr 28.

Published in final edited form as: Wound Repair Regen. 2014 Mar-Apr;22(2):228–238. doi: 10.1111/wrr.12141

Table 6.

Color of the affected and unaffected skin is significantly different

	Green^a	Blue^a	Red^a
Philtrum	1.2 × 10^{−5 b}	8.2 × 10⁻⁹	1.9 × 10⁻¹⁴
Lip	0.79	0.23	1.2 × 10⁻³

Mean color value of affected and unaffected were substracted.

P value after Student t-test on the mean color difference.