| Name | Description | Type | Additional information |
|---|---|---|---|
| participantName | Collection of string |
None. |
|
| phone | Collection of string |
None. |
|
| whentocall | Collection of string |
None. |
|
| age | Collection of integer |
None. |
|
| gender | Collection of string |
None. |
|
| studyNumber | Collection of string |
None. |
|
| status | Collection of string |
None. |