Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,801 questions · 4,079 findings · 473 reviews

No studies found 669 · 16.4%GRADE not reported 852 · 20.9%Very low 738 · 18.1%Low 903 · 22.1%Moderate 716 · 17.6%High 201 · 4.9%

Once‐daily ICS/LABA combined inhalers vs once‐daily LAMA

Mortality (all‐cause) · patients with chronic obstructive pulmonary disease

It is very uncertain whether once‐daily ICS/LABA combined inhalers changes mortality (all‐cause) compared with once‐daily LAMA (very low certainty).

1 finding from 1 review

Once‐daily ICS/LABA combined inhalers vs once‐daily LAMA

Any COPD exacerbation that requires short‐burst oral corticosteroids or antibiotics, or both · patients with chronic obstructive pulmonary disease

It is very uncertain whether once‐daily ICS/LABA combined inhalers changes any COPD exacerbation that requires short‐burst oral corticosteroids… compared with once‐daily LAMA (very low certainty).

1 finding from 1 review

Once‐daily ICS/LABA combined inhalers vs once‐daily LAMA

Pneumonia · patients with chronic obstructive pulmonary disease

It is very uncertain whether once‐daily ICS/LABA combined inhalers changes pneumonia compared with once‐daily LAMA (very low certainty).

1 finding from 1 review

Once‐daily ICS/LABA combined inhalers vs once‐daily LAMA

Hospital admissions · patients with chronic obstructive pulmonary disease

It is very uncertain whether once‐daily ICS/LABA combined inhalers changes hospital admissions (all‐cause) compared with once‐daily LAMA (very low certainty).

1 finding from 1 review

ProRoot MTA vs OrthoMTA

Clinical failure · Children with extensive decay involving the dental pulp in primary teeth

ProRoot MTA showed no clear difference in clinical failure compared with orthoMTA; GRADE not reported.

1 finding from 1 review

Mineral trioxide aggregate (MTA) vs Buffered glutaraldehyde

Outcome not reported · Children with extensive decay involving the dental pulp in primary teeth
1 finding from 1 review
  • Pulp treatment for extensive decay in primary teeth 2018 · Cochrane All outcomes
    6 months
    Assessed pain, soft tissue, mobility, radiolucency, root resorption, pulp canal obliteration (Goyal 2016); no clinical/radiological failure outcome; pain, mobility, radiolucency, root resorption significantly favour MTA
    1 study · 60 participants
    GRADE not reported

Mineral trioxide aggregate (MTA) vs Diode laser

Outcome not reported · Children with extensive decay involving the dental pulp in primary teeth
1 finding from 1 review
  • Pulp treatment for extensive decay in primary teeth 2018 · Cochrane All outcomes
    6 months
    Assessed pain, soft tissue, mobility, radiolucency, root resorption, premature tooth loss (Niranjani 2015); no clinical/radiological failure outcome; no significant differences (RR 0.33, 0.01 to 7.72)
    1 study · 40 participants
    GRADE not reported