2007, 2011, 2016
| Code | Value |
|---|---|
| PCT_ALL | All of the time |
| PCT_MOST | Most of the time |
| PCT_MORE_HALF | More than half of the time |
| PCT_LESS_HALF | Less than half of the time |
| PCT_SOME | Some of the time |
| PCT_NONE | At no time |
| PCT_DK | Don't know |
| PCT_REFUSE | Refusal |
| Code | Value |
|---|---|
| CHEERFUL | I have felt cheerful and in good spirits |
| CALM | I have felt calm and relaxed |
| ACTIVE | I have felt active and vigorous |
| RESTED | I woke up feeling fresh and rested |
| INTERESTED | My daily life has been filled with things that interest me |
| TENSE | I have felt particularly tense |
| LONELY | I have felt lonely |
| DEPRESSED | I have felt downhearted and depressed |