Fig. 3From: Different types of screen time, physical activity, and incident dementia, Parkinson’s disease, depression and multimorbidity statusJoint association of PA and computer using or TV viewing with risk of incident dementia, Parkinson’s disease, and depression. Models are fully adjusted (Table 2 gives full list of covariates). Reference categories are the lowest risk for each group (i.e., high PA and low TV watching or high PA and low computer using)Back to article page