Regarding the BMI status, the HRs of dermatophytosis incidence showed an increasing trend as the obese status was aggravated, while those who were underweight (BMI < 18.5 kg/m 2 ) showed a lower incidence of the development of dermatophytosis (HR 0.836; 95% CI 0.829–0.843 for those with BMIs < 18.5 kg/m 2 vs.
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