Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,262 questions · 2,405 findings · 248 reviews · Headline outcomes only

No studies found 507 · 21.1%GRADE not reported 93 · 3.9%Very low 657 · 27.3%Low 708 · 29.4%Moderate 387 · 16.1%High 53 · 2.2%

Remote monitoring vs usual care

Symptoms of dyspnoea · patients with chronic obstructive pulmonary disease

The review found no eligible studies for this question.

2 findings from 1 review

Multi‐component intervention vs other treatments/routine care

Number experiencing adverse effects · the management of chronic obstructive pulmonary disease

It is very uncertain whether multi‐component intervention changes adverse events: number of people experiencing an AE compared with other intervention or routine, usual care or control treatment (very low certainty).

1 finding from 1 review

Multi‐component intervention vs other treatments/routine care

Number of participants experiencing any serious adverse events · the management of chronic obstructive pulmonary disease

Multi‐component intervention showed no clear difference in adverse events: number of people experiencing a serious adverse event compared with other intervention or routine, usual care or control treatment (low certainty).

1 finding from 1 review

Multi‐component intervention vs other treatments/routine care

Exacerbations (number of people experiencing ≥ 1 exacerbations) · the management of chronic obstructive pulmonary disease

It is very uncertain whether multi‐component intervention changes exacerbations: number of people experiencing at least one exacerbation compared with other intervention or routine, usual care or control treatment (very low certainty).

1 finding from 1 review

Non‐pharmacological interventions for fear of childbirth (tocophobia) vs usual care

Birth preferences: prefer caesarean section · women with fear of childbirth (tocophobia)

Non‐pharmacological interventions for fear of childbirth (tocophobia) showed no clear difference in birth preferences: prefer caesarean section compared with usual care (low certainty).

1 finding from 1 review

Non‐pharmacological interventions for fear of childbirth (tocophobia) vs usual care

Epidural analgesia during labour · women with fear of childbirth (tocophobia)

Non‐pharmacological interventions for fear of childbirth (tocophobia) showed no clear difference in epidural analgesia during labour compared with usual care (low certainty).

1 finding from 1 review

Voice‐enabling communication aid vs usual care with an aid

Proportion able to communicate · adults requiring an artificial airway with or without mechanical ventilator support

It is very uncertain whether voice‐enabling communication aid changes proportion able to communicate compared with usual care with an aid (very low certainty).

1 finding from 1 review