Table 1.

Symptom prevalence in advanced COPD (Solano et al 2006)

Symptom	Prevalence
Breathlessness	60%–88%
Fatigue	68%–80%
Anxiety	51%–75%
Pain	34%–77%
Depression	37%–71%
Insomnia	55%–65%
Anorexia	35%–67%
Constipation	27%–44%