| Variable | Data Type | Description | Variables | Allowable Codes |
|---|---|---|---|---|
| mmseimp | integer | Imputed sum of individual items with q12bmme required, none missing, and no more than 4 refusals. The imputed score will include items unable to do. The imputation is done on the basis of a total possible score of 30. | q1mme, q2mme, q3mme, q4mme, q5mme, q6mme, q7mme, q8mme, q9mme, q10mme, apple, table, penny, q13amme, q13bmme, q13cmme, q14mme, q15mme, q16mme, q17mme, paper, folds, places, q19mme, q20mme | 0-30 valid; null if q12bmmse missing, any item missing or more than 4 items refused |
| sdmt | integer | Symbol digits modalities test score. | 0-110 valid; null if refused, missing all items, or unable to perform | |
| ebmt | integer | Score for the East Boston Mental Test. | 0-12 valid; null if refused or missing Items | |
| ebdr | integer | Score for the East Boston Delayed Recall Mental Test. | 0-12 valid; null if refused or missing Items |
Each test above is converted to a z-score and the results averaged.