Table 1.

Relation between onychomycosis and the risk factors

Risk factor	N	Onychomycosis		P	B	Exp(B)
		n	%			Exp(B)	95% CI
Duration of diabetes (years)
0–10	244	29	11.9	0.038	1.002	2.724	1.056–7.026
>10	87	13	14.9
Not drying after ablution
yes	87	5	5.7	0.011	−1.430	0.239	0.079–0.720
no	187	35	18.7
Wearing nylon socks
yes	157	32	20.4	0.009	1.151	3.161	1.338–7.470
no	174	10	5.7
BMI (kg/m2)
<30	133	9	6.8	0.002	1.446	4.244	1.694–10.631
≥30	139	33	23.7
Family History
Yes	104	23	22.1	0.012	1.044	2.840	1.260–6.402
No	227	19	8.4
Time of nail growth (week)
<2 mm	242	19	7.9	0.006	1.124	3.076	1.391–6.800
>2 mm	89	23	25.8