Correction: Examining the construct and known-group validity of a composite endpoint for The Older Persons and Informal Caregivers Survey Minimum Data Set (TOPICS-MDS); A large-scale data sharing initiative.

[This corrects the article DOI: 10.1371/journal.pone.0173081.].

The Data Availability statement for this paper is incorrect. The correct statement is: The data sets generated and/or analyzed during the current study were derived from the The Older Persons and Informal Caregivers Survey Minimum DataSet (TOPICS-MDS) repository. Public sharing of data is restricted per the Data Use Agreement. Data are available by applying to the TOPICS Project Group, who may be contacted at topics-mds@radboudumc.nl and after signing a Data Usage Agreement form, available at http://topics-mds.eu. The authors confirm that they did not have any special access privileges that others would not have.