: Data-Coding 1021

Data-Coding 1021

Name: Yes/No/NA

Description: Yes/No choice

This is a flat (unstructured) list which uses integers to represent categories or special values.

Coding can be downloaded here as a tab-separated file.

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3 Entries

Coding	Meaning
1	Yes
0	No
-818	Prefer not to answer

11 Data-Fields

Field ID	Description	Category
120053	Bad and/or recurring headaches at any time in life	Experience of pain
21075	Bloody diarrhoea when IBS symptoms first began	Digestive health
120044	Depression in past six months	Experience of pain
120069	Develop tiredness, yawning, concentration problems, changes in mood or appetite, irritability, neck stiffness, light or sound sensitivity before or near the onset of headaches	Experience of pain
120045	Headache in past six months	Experience of pain
120043	Pain or cramps in lower abdomen in past six months	Experience of pain
120036	Pain or discomfort in another part of the body in the last 3 months	Experience of pain
120068	Tingling and/or numbness spreads slowly before or near the onset of headaches	Experience of pain
120067	Tingling or numbness in face, arms or legs before or near the onset of headaches	Experience of pain
120065	Visual changes before or near the onset of headaches	Experience of pain
120066	Visual changes develop slowly before or near the onset of headaches	Experience of pain

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