What do systematic reviews say?

Positional therapy vs continuous positive airway pressure (CPAP)

• Positional therapy for obstructive sleep apnoea 2019 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 13 participants
  Low

Positional therapy vs continuous positive airway pressure (CPAP)

• Positional therapy for obstructive sleep apnoea 2019 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 13 participants
  GRADE not reported

Intervention not reported

• Positive expiratory pressure therapy versus other airway clearance techniques for bronchiectasis 2017 · Cochrane Headline outcomes only
  no estimate extracted
  31 participants
  Low

Intervention not reported

The intervention showed no clear difference in health‐related quality of life (HRQOL) disease‐specific HRQOL (low certainty).

• Positive expiratory pressure therapy versus other airway clearance techniques for bronchiectasis 2017 · Cochrane Headline outcomes only
  no estimate extracted
  17 participants
  Low

Intervention not reported

The review found no eligible studies for this question.

• Positive expiratory pressure therapy versus other airway clearance techniques for bronchiectasis 2017 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention not reported

The review found no eligible studies for this question.

• Positive expiratory pressure therapy versus other airway clearance techniques for bronchiectasis 2017 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention not reported

The review found no eligible studies for this question.

• Positive expiratory pressure therapy versus other airway clearance techniques for bronchiectasis 2017 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found