Table 1.
Questionnaire items |
---|
I could feel my heart beat faster |
I could not breathe when I laid down |
I felt pain in my chest |
I had an upset stomach |
I had a cough |
I was tired |
I could not catch my breath |
My feet were swollen |
I woke up at night because I could not breathe |
My shoes were tighter than usual |
I gained 3 or more pounds in the past week |
I could not do my usual daily activities because I was short of breath |