SDM

Table Description: Symbol Digit Modalities

View Source CRFs

1.0 CRFs: Click on any PAG_NAME link below to be taken to the CRF used in the PPMI 1.0 Study.

1.0 Data Dictionary

ITM_NAME

DSCR_1.0

AGE_ASSESS_SDM

Age at Assessment - Symbol Digit

COMM

Comments

DVSD_SDM

Derived-Symbol Digit SD

DVT_SDM

Derived-Symbol Digit T-Score

SDMTOTAL

Symbol Digit Modalities Total Correct

SDMTVRSN

SDMT Form Version used

STAFFCD

Examiner

1.0 Code Book

ITM_NAME

CODE

DECODE_1.0

SDMTVRSN

1

Form 1

SDMTVRSN

2

Form 2