TABLE 2.

Summary of ‐LabCh means and standard deviation by group from one‐factor ANOVA (Group) and Newman Keuls post hoc tests (a. inferior lip; b. superior lip).

a.	‐L* lip inferior		a* lip inferior		b* lip inferior		C* lip inferior		h lip inferior
	Mean	Standard deviation	Mean	Standard deviation	Mean	Standard deviation	Mean	Standard deviation	Mean	Standard deviation
Group 1 (9 women)	‐47.391 a	0.618	23.323 a	0.614	13.159 a	0.481	26.796 a	0.742	29.380 b	0.520
Group 2 (7 women)	‐50.752 b	0.701	19.930 b	0.696	13.515 a	0.545	24.107 a	0.841	34.087 a	0.589
Group 3 (3 women)	‐50.865 b	1.070	21.746 ab	1.063	11.699 a	0.833	24.706 a	1.285	28.291 b	0.900
F	7.945		6.686		1.704		3.084		23.092
Pr > F	0.004		0.008		0.213		0.074		< 0.0001
b.	‐L* lip superior		a* lip superior		b* lip superior		C* lip superior		h lip superior
	Mean	Standard deviation	Mean	Standard deviation	Mean	Standard deviation	Mean	Standard deviation	Mean	Standard deviation
Group 1 (9 women)	‐43.555 a	0.764	18.867 a	0.554	12.130 a	0.443	22.446 a	0.634	32.685 b	0.850
Group 2 (7 women)	‐46.560 ab	0.867	17.143 a	0.629	12.870 a	0.502	21.464 a	0.719	36.941 a	0.963
Group 3 (3 women)	‐49.137 b	1.324	18.823 a	0.960	9.702 b	0.767	21.229 a	1.098	27.526 c	1.472
F	7.755		2.346		6.021		0.741		15.071
Pr > F	0.004		0.128		0.011		0.492		0.000

The presence of two different letters indicates a significant difference for the same variable at the 5% level.