COGCHNG

Table Description: Cognitive Change

View Source CRFs

2.0 CRFs: Click on any PAG_NAME link below to be taken to a screenshot of how this eCRF is currently implemented in the PPMI 2.0 Study.

• COGCHNG

2.0 Data Dictionary

Table Constraints: PATNO, VISIT_ID

ITM_NAME	DSCR	ITM_TYPE
COGCHG	Cognitive Change	BOOLEAN

2.0 Code Book

ITM_NAME	CODE	DECODE_2.0
COGCHG	0	No
COGCHG	1	Yes