Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

405 questions · 407 findings · 32 reviews · Airways

No studies found 31 · 7.6%GRADE not reported 25 · 6.1%Very low 27 · 6.6%Low 122 · 30%Moderate 148 · 36.4%High 54 · 13.3%

Effects of different delivery devices on growth in children with persistent asthma: hydrofluoroalkane‐metered dose inhaler beclomethasone vs beclomethasone

Linear growth velocity (cm/year) · children up to 18 years of age with persistent asthma

Effects of different delivery devices on growth in children with… showed no clear difference in linear growth velocity (cm/year) compared with chlorofluorocarbon‐metered dose inhaler beclomethasone (low certainty).

1 finding from 1 review

Effects of different delivery devices on growth in children with persistent asthma: Easyhaler‐budesonide vs Turbuhaler‐budesonide

Change in height · children up to 18 years of age with persistent asthma

Effects of different delivery devices on growth in children with… may leads to higher change in height (cm) over a period of time compared with turbuhaler‐budesonide (low certainty).

1 finding from 1 review

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

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