Table 2.

Tinea pedis risk factor analysis

Variable	Univariate analysis			Multivariate analysis
	Odds ratio	95% CI	P	Odds ratio	95% CI	P
Sex (men)	1.80	1.19–2.71	<0.01	–	–	<0.01
Age groups
Total	–	–	<0.001	1.00 (reference)	1.00 (reference)	–
<30 years	1.00 (reference)	1.00 (reference)	–	9.16	1.11–75.85	<0.05
≥30 and <60 years	2.18	1.21–3.91	<0.01	20.26	2.48–165.76	<0.01
≥60 years	5.73	3.06–10.73	<0.001
Internal high temperature/high humidity	1.93	1.20–3.12	<0.01
Internal dew point	1.11	1.06–1.16	<0.001	1.10	1.01–1.18	<0.05
Shoe types
Total	–	–	<0.01
Sneakers	1.00 (reference)	1.00 (reference)	–
Natural leather	0.68	0.34–1.36	0.275
Synthetic leather	0.60	0.36–0.99	<0.05
Sandals	0.68	0.23–2.00	0.486
Boots	0.11	0.05–0.29	<0.001
Slippers	0.52	0.08–3.22	0.482
Cloth	1.17	0.19–7.25	0.867
Mean monthly temperature in local area	1.09	1.06–1.12	<0.001
Mean monthly humidity in local area	1.04	0.99–1.09	0.153

Analyzed using logistic regression. CI, confidence interval; TP, tinea pedis.