TABLE 3.

Changes of Skincam parameters in spots and their surrounding areas in different experimental periods (Mean ± SD, n = 44 spots).

	L*				a*				b*
	D0	D28	D56	p‐value	D0	D28	D56	p‐value	D0	D28	D56	p‐value
Spots	57. 4 ± 4.7	57.7 ± 5.0	58.3 ± 5.1	0.04	26.0 ± 4.0	25.4 ± 4.2	25.2 ± 4.0	<0.001	32.1 ± 3.7	32.6 ± 3.8	31.9 ± 4.3	0.47
D28‐D0	+1.0%			0.69	‐3.3%			0.0002	0.2%			0.92
D56‐D0	+2.1%			0.04	‐4.3%			<0.001	‐0.5 %			0.67
Surrounding areas	62.6 ± 4.2	63.1 ± 4.2	63.6 ± 4.5	0.007	21.8 ± 3.7	21.0 ± 3.7	20.9 ± 3.8	<0.001	26.4 ± 4.4	26.8 ± 4.3	26.3 ± 4.5	0.66
D28‐D0	+1.0%			0.40	‐4.0%			0.0008	0.4%			0.92
D56‐D0	+2.0%			0.006	‐5.5%			<0.001	‐0.5%			0.85