Right ankle vibration sense
Name gprd_ra_vibr
Chapter Diseases of the nervous system/Diabetic neuropathy
Definition
Right ankle vibration sense, according to Read codes and structured data recorded

under the 'Ankle neuropathy' entity type. This variable is defined on a per-event basis.
Data Type Categorical
Data sources GPRD
Dictionaries Read
Repeated Yes
Valid event date range 01/01/1900 - 25/03/2010
Agreed 17/09/2012 (Revision 1)
Category Definition
0 Data Not Entered
1 Normal
2 Absent
3 Diminished
Implementation
Only consider records with enttype = 59.

IF data4 IN (1, 4) AND Read code NOT IN (13156, 13155, 31238, 13160, 13159) THEN gprd_ra_vibr = 1

ELSE IF data4 IN (2, 3) AND Read code NOT IN (13154, 13162) THEN gprd_ra_vibr = data4

ELSE gprd_ra_vibr = 0
Codelist version
Codelist authors
Creation date
Category (code) Read code Read term CPRD Medcode
()
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