Fig. 1
From: Sex differences in clinical cognitive impairment with Lewy bodies: a Chinese multicenter study
Age-specific sex ratios in patients with MCI-LB, DLB, PD-MCI and PDD. The onset age-specific (a) and age at last visit-specific (b) sex ratios are shown in this figure. And the numbers of participants in each group are described at Additional file 2. MCI-LB mild cognitive impairment with Lewy bodies, DLB dementia with Lewy bodies, PD-MCI Parkinson’s disease with mild cognitive impairment, PDD Parkinson’s disease dementia