Significant associations between patient- and caregiver related factors and driving status: Results of univariate statistical analysis.

SD = Standard Deviation, IQR = interquartile range.†Mann-Whitney-U-Test.‡χ2 Test. #Student’s t-test. Abbreviations: MMSE = Mini Mental State Examination, CDR = Clinical dementia rating, CERAD = Consortium to establish a registry for Alzheimer’s disease, NPI = Neuropsychiatric Inventory, DAD = Disability Assessment for Dementia, ZBI = Zarit Burden Interview.