NeverHardly everA few timesSeveral timesMany timesA great many timesAlmost all the time
Fatigue per week02467911
Symptoms per week
 Dyspnoea at rest01236810
 Dyspnoea during exercise0112233
Mental problems per week
 Fearing breathing problems0134689
 Feeling depressed0001245
 Tense feeling0234455
Not at allVery slightlySlightlyModeratelyVeryExtremelyTotally
 Strenuous physical activities0234455
 Moderate physical activities02468911
 Daily activities0123579
 Social activities0113579
  • patient’s ABC Index score is the sum of the scores per domain, with a minimum of 0 and a maximum of 100.