Prevalence Study of Dermatologic Manifestations among Diabetic Patients

Table 2

Association of DM related cutaneous and nail manifestations with DM duration.

Manifestation	Mean duration of the disease in patients (year)		P-value
	Positive	Negative
Acral erythema	16.13	7.61	0.035
Skin tag	7.10	8.22	0.038
Acanthosis nigricans	3.46	8.42	0.001
Onychoschizia	3.20	8.24	0.021