Erratum to: Eur J Epidemiol (2013) 28:277–283 DOI 10.1007/s10654-013-9773-3

In the article “The association between physical activity and dementia in an elderly population: the Rotterdam Study,” an error occurred in Table 4 due to a printer’s mistake [1]. The values of the last column for the years 2, 3, and 5 have been printed incorrectly. Table 4 with the correct values is provided below.

Table 4 Associations between physical activity and dementia, with follow-up time stratified using cutoffs ranging from 2 to 6 years