Fig. 2From: Smoking and alcohol, health-related quality of life and psychiatric comorbidities in Leber’s Hereditary Optic Neuropathy mutation carriers: a prospective cohort studyDepression data for LHON patients and asymptomatic carriers, as assessed by the BDI-I questionnaire. Box plots of depression data, as given by the BDI-I score, for LHON patients and asymptomatic LHON mutation carriers, stratified by gender. The whiskers represent the 95% CI. The thresholds in the general population are represented for females and malesBack to article page