What do systematic reviews say?

Intervention not reported

It is very uncertain whether the intervention changes health‐related quality of life (Change in CRQ Dyspnoea) CRQ (very low certainty).

• Exercise training to improve exercise capacity and quality of life in people with non‐malignant dust‐related… 2015 · Cochrane Headline outcomes only
  MD 2.58 [0.72, 4.44]
  2 studies · 39 participants
  Very low