. Author manuscript; available in PMC: 2017 Dec 1.

Published in final edited form as: Mov Disord. 2016 Nov 7;31(12):1865–1873. doi: 10.1002/mds.26847

Table 1.

Sample size from the master set of English and international translations of the MDS-UPDRS programs

	Part 1	Part 2	Part 3	Part 4
Gender	5547	5546	5326	5562
Age	5381	5375	5159	5397
Race/Ethnicity	5561	5559	5338	5574

Legend: A total of 5755 subjects were included in the master dataset including subjects with missing values. After removing the cases with missing values, the sample sizes listed above were available for DIF analyses. The numbers vary by Part and by age, gender and race/ethnicity.