Skin Cancer Prevalence in Outdoor Workers of Ski Resorts

Table 4

Association between colorimetry and presence of actinic keratosis lesions.

	Presence of AK
	Yes	No
Erythema face (Mean (SD))	20.21 (4.01)	20.33 (3.23)	0.852
Erythema armpit (Mean (SD))	10.65 (3.55)	10.89 (3.40)	0.717
Melanin face (Mean (SD))	41.77 (4.26)	42.61 (5.73)	0.333
Melanin armpit (Mean (SD))	35.42 (5.73)	33.67 (3.43)	0.105
Erythema: face vs. armpit difference (Mean (SD))	9.53 (6.55)	10.71 (9.27)	0.402
Melanin: face vs. armpit difference (Mean (SD))	6.40 (7.73)	9.75 (9.26)	0.060