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

under the Ć¢??Ankle neuropathyĆ¢?? 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
Only consider records with enttype = 59.

IF data3 IN (1, 4) AND Read code NOT IN (13156, 13155, 31239, 22973, 30774) THEN

gprd_la_vibr = 1

ELSE IF data3 IN (2, 3) AND Read code NOT IN (13154, 13161) THEN gprd_la_vibr =


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