| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| DSRR004_COL6_R238A | Annotation of Cumulative Paper Self-Response Rate!!10/21/2020 | Daily Self-Response and Return Rates - English | not required | DSRR004_COL6_R238 | 0 | string | DSRR004 | |