Data
84,135 items of data are available, covering 84,135 participants.
Some values have special meanings defined by Data-Coding
3014.
Maximum | 10 |
Decile 9 | 7 |
Decile 8 | 5 |
Decile 7 | 4 |
Decile 6 | 3 |
Median | 2 |
Decile 4 | 2 |
Decile 3 | 1 |
Decile 2 | 1 |
Decile 1 | 0 |
Minimum | 0 |
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- There are 11 distinct values.
- Mean = 3.05997
- Std.dev = 2.50039
- 9 items have value -818 (Prefer not to answer)
- 175 items have value -121 (Do not know)
- 39010 items have value -100 (No pain or discomfort)
- 84 items have value -99 (Pain with unspecified rating)
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Notes
Question asked: In the last 3 months have you experienced pain or discomfort in your back? Thinking about the last 24 hours, how would you rate your back pain on a 0-10 scale, where 0 is 'no pain' and 10 is 'pain as bad as it could be'?
Only asked if Field 120021 was an answer other than Yes
Coding 3014 defines 4 special values:
- -121 represents "Do not know"
- -100 represents "No pain or discomfort"
- -99 represents "Pain with unspecified rating"
- -818 represents "Prefer not to answer"