Table 1.

Dermoscopic findings detected in the patients and control groups

Dermoscopic finding	The patients group (n = 40)	The control group (n = 40)	P-values
Multiple splinter haemorrhage	12 (30%)	3 (7.5%)	< 0.05
Multiple leukonychia	11 (27.5%)	4 (10%)	< 0.05
Longitudinal erythronychia	6 (15%)	None	< 0.05
Onycholysis	6 (15%)	1 (2.5%)	< 0.05
Prominent hyponychial vascular structures	7 (17.5%)	1 (2.5%)	< 0.05
Melanonychia	3 (7.5 %)	None	> 0.05
Onychomadesis	1 (2.5%)	None	> 0.05
Distal splitting	1 (2.5%)	None	> 0.05
Solitary splinter haemorrhage	6 (15%)	6 (15%)	> 0.05
Solitary punctate leukonychia	7 (17.5%)	8 (20%)	> 0.05
Onychorrhexis	11 (27.5%)	8 (20%)	> 0.05
Distal short longitudinal white lines	6 (15 %)	4 (10%)	> 0.05