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Fig. 1 | Orphanet Journal of Rare Diseases

Fig. 1

From: Smoking and alcohol, health-related quality of life and psychiatric comorbidities in Leber’s Hereditary Optic Neuropathy mutation carriers: a prospective cohort study

Fig. 1

Daily alcohol consumption before symptom onset, for LHON patients, and at baseline, for asymptomatic carriers. Average daily alcohol consumption (in g/day) in the six months before visual loss onset, for LHON patients, and at study baseline, for LHON asymptomatic mutation carriers. The threshold for excessive alcohol consumption in the general population is represented in blue for females (9 g/day) and red for males (16 g/day)

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Orphanet Journal of Rare Diseases

ISSN: 1750-1172