Findings

What do systematic reviews say?

5 questions · 6 findings · 1 reviews

No studies found 1 · 16.7%GRADE not reported 0 · 0%Very low 0 · 0%Low 4 · 66.7%Moderate 1 · 16.7%High 0 · 0%

Correct inhaler technique · people with asthma

Feedback device may leads to higher correct inhaler technique 4‐Week compared with control versus usual care (low certainty).

2 findings from 1 review

Interventions to improve inhaler technique for people with asthma 2017 · Cochrane Headline outcomes only
OR 4.8 [1.87, 12.33]
1 study · 97 participants
Low
Interventions to improve inhaler technique for people with asthma 2017 · Cochrane Headline outcomes only
OR 18.26 [2.22, 150.13]
1 study · 71 participants
Low

Asthma control · people with asthma

1 finding from 1 review

Interventions to improve inhaler technique for people with asthma 2017 · Cochrane Headline outcomes only
no estimate extracted
1 study · 97 participants
Low

Quality of life · people with asthma

1 finding from 1 review

Interventions to improve inhaler technique for people with asthma 2017 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 100 participants
Low

Quality of life (responders) · people with asthma

Feedback device probably leads to higher quality of life (responders) compared with control versus usual care (moderate certainty).

1 finding from 1 review

Interventions to improve inhaler technique for people with asthma 2017 · Cochrane Headline outcomes only
OR 5.29 [1.76, 15.89]
1 study · 71 participants
Moderate

Other outcomes · people with asthma

The review found no eligible studies for this question.

1 finding from 1 review

Interventions to improve inhaler technique for people with asthma 2017 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found