HECDA  
跛行  
Do you get pain or discomfort in either of your legs which comes on when you walk?  
1 Yes  
2 No  
3 Cannot walk  
IF whether has pain or discomfort in legs when walking = yes [HeCda = 1]  
|
| HECDB  
| Does this pain ever begin when you are standing still or sitting?  
| 1 Yes  
| 2 No  
|
| HECDC  
| Do you get it if you walk uphill or hurry?  
| 1 Yes  
| 2 No  
| 3 Never walks uphill or hurries  
|
| HECDD  
| Do you get it when you walk at an ordinary pace on the level?  
| 1 Yes  
| 2 No  
| 3 Never walks at an ordinary pace on the level  
|
| HECDE  
| If you stand still does the pain usually...  
| INTERVIEWER: Read out...  
| 1 ...continue for more than 10 minutes,  
| 2 or, disappear in 10 minutes or less?  
|
| HECDF  
| Where do you get this pain or discomfort? Is it in the...  
| INTERVIEWER: Read out each in turn and code all that apply.  
| 1 ... Calf muscle?  
| 2 ... Thigh or buttocks?  
| 3 ... Somewhere else?  
|
| [Multiple responses to HECDF are recorded in variables HECDF1 to HECDF3]  
| [code maximum 3 out of 3 possible responses]  
|
END OF FILTER  
81