Table 4.

Vitamin D correlations with skin cancer (presence, type, onset, site).

Variable	Categories	N	Value	Statistics	p-Value
Skin disease category	NMSC Control	51 49	Mean value = 20.87 Mean value = 28.14	t (98) = −2.945	0.004
Skin cancer subtype	SCC BCC Actinic Keratosis Control	25 26 22 27	Median = 17.42 Median = 20.78 Median = 22.00 Median = 28.00	H (3) = 12.555	0.006
Time of diagnosis	Recently diagnosed skin cancer patients Chronic skin cancer patients Recently diagnosed non-NMSC lesion patients Chronic non-NMSC lesion patients	22 29 23 26	Median = 28.15 Median = 14.00 Median = 39.70 Median = 20.50	H (3) = 42.257	<0.001
Site of lesion	Facial Non facial	4132	Mean value = 24.00 Mean value = 19.94	t (71) = 1.342	0.184