: Data-Field 120055

WARNING: the interactive features of this website use CSS3, which your browser does not support. To use the full features of this website, please update your browser.

Data

59,783 items of data are available, covering 59,783 participants.
Some values have special meanings defined by Data-Coding 3018.

Maximum	960
Decile 9	600
Decile 8	480
Decile 7	420
Decile 6	324
Median	240
Decile 4	168
Decile 3	84
Decile 2	36
Decile 1	6
Minimum	1

There are 88 distinct values.
Mean = 273.264
Std.dev = 225.865
3788 items have value -818 (Prefer not to answer)
794 items have value -98 (0 months ago)
1087 items have value -97 (0 years ago)

Notes

Question asked: Think about the time when those headaches were at their worst. About how long ago, in months, did those headaches begin?

Only asked if Field 120053 was answered yes

Coding 3018 defines 3 special values:

-818 represents "Prefer not to answer"
-98 represents "0 months ago"
-97 represents "0 years ago"

0 Related Data-Fields

There are no related data-fields

2 Resources

Preview	Name	Res ID
	Experience of pain questionnaire description	2718
	Online pain questionnaire screenshot E2-E4	1370

Enabling scientific discoveries that improve human health