2 some difficulty,  
3 much difficulty?  
4 or, are you unable to do this?  
IF reports some or much difficulty walking quarter of a mile or  
unable to walk quarter of a mile: HeFunc = 2, 3 or 4  
|
| IF spontaneously reports unable to walk quarter of a mile: HeFunc =  
| 4, ^difftxt = prevent you from AND ^difftxt1 = prevents you from  
| walking.  
| ELSE, ^difftxt = cause you to have difficulty AND ^difftxt1 = makes  
| it difficult for you to walk  
|
| HeAtt @  
| SHOW CARD D  
| What are the symptoms that ^difftxt walking a quarter of a mile?  
| INTERVIEWER PROBE : What others?  
| CODE ALL THAT APPLY  
| 1 Chest pain  
| 2 Fatigue/too tired  
| 3 Shortness of breath  
| 4 Tremor(s)  
| 5 Pain in leg or foot  
| 6 Swelling in leg or foot  
| 7 Incontinence or fear of incontinence  
| 8 Seeing difficulty  
| 9 Hearing difficulty  
| 10 Confusion  
| 11 Difficulty concentrating  
| 12 Memory problems  
| 13 Unsteady on feet or balance problems  
| 14 Lightheaded or dizziness  
| 15 Fear of falling  
| 16 Anxiety or fear  
| 95 Some other problem or symptom  
|
| [Multiple responses to HeAtt are recorded in variables heatt01 to  
| heatt17]  
|
| IF reports more than one symptom causing difficulty or preventing  
| from walking a quarter of a mile: HeAtt > 1  
| |  
| | HeAta  
| | SHOW CARD D  
| | And which of these is the main symptom that ^difftxt1 a quarter  
| | of a mile?  
| | 1 Chest pain  
| | 2 Fatigue/too tired  
| | 3 Shortness of breath  
| | 4 Tremor(s)  
| | 5 Pain in leg or foot  
| | 6 Swelling in leg or foot  
| | 7 Incontinence or fear of incontinence  
| | 8 Seeing difficulty  
| | 9 Hearing difficulty  
| | 10 Confusion