PA |
Proxy with assistance |
C154509 |
NCI Thesaurus |
An indication that a questionnaire or measure was completed by someone on behalf of an individual, with input from the individual. |
PR |
Proxy without assistance |
C154508 |
NCI Thesaurus |
An indication that a questionnaire or measure was completed by someone on behalf of an individual, without input from the individual. |
SA |
Self with assistance |
C154507 |
NCI Thesaurus |
An indication that an individual completed a questionnaire or measure by themselves, but required some assistance. |
SF |
Self without assistance |
C154506 |
NCI Thesaurus |
An indication that an individual completed a questionnaire or measure by themselves, without assistance. |
NI |
No Information Available |
C53269 |
NCI Thesaurus |
Information regarding the subject is unknown or inaccessible at this time. |
OT |
Other |
C17649 |
NCI Thesaurus |
Different than the one(s) previously specified or mentioned. |
UN |
Unknown |
C17998 |
NCI Thesaurus |
Not known, not observed, not recorded, or refused. |