| | |  
| | | HEANINT  
| | |  
| | | I am now going to ask you some questions mainly about symptoms of the chest.  
| | | 1 Press <1> and <Enter> to continue.  
| | |  
| | | HEANA  
| | |  
| | | Have you ever had any pain or discomfort in your chest?  
| | | 1 Yes  
| | | 2 No  
| | |  
| | | IF @/Have you ever had any pain o = Yes [HeAna = 1]  
| | | |  
| | | | HEANB  
| | | |  
| | | | Do you get it when you walk uphill or hurry?  
| | | | 1 Yes  
| | | | 2 No  
| | | | 3 Sometimes/Occasionally  
| | | | 4 Never walks uphill or hurries  
| | | | 5 Cannot walk  
| | | |  
| | | | IF @/Do you get it when you walk = Sotimes [HeAnb = 3]  
| | | | |  
| | | | | HEANC  
| | | | |  
| | | | | Does this happen on most occasions?  
| | | | | 1 Yes  
| | | | | 2 No  
| | | | |  
| | | | END FILTER  
| | | |  
| | | | IF @/Do you get it when you walk IN [Yes, Sotimes, NeverDo] [HeAnb =  
| | | | 1, 3, 4]  
| | | | |  
| | | | | HEAND  
| | | | |  
| | | | | Do you get it when you walk at an ordinary pace on the level?  
| | | | | 1 Yes  
| | | | | 2 No  
| | | | | 3 Sometimes/Occasionally  
| | | | | 4 Never walks at an ordinary pace on the level  
| | | | |  
| | | | | IF (HeAnd = Notwalk) OR ((HeAnb = NeverDo) AND (HeAnd = No))  
| | | | | [HeAnd = 4 OR HeAnb = 4 AND HeAnd = 2]  
| | | | | |  
| | | | | | HEAND1