Fig. 3From: Quantifying the impact of chronic conditions on a diagnosis of major depressive disorder in adults: a cohort study using linked electronic medical recordsRelative influence (%) of chronic conditions on MDD risk, stratified by different age group. Three different age groups were used: subjects aged 45 or younger (a), subjects aged between 46 and 60 (b), and subjects aged 61 or older (c)Back to article page