Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

25 questions · 25 findings · 20 reviews

No studies found 1 · 4%GRADE not reported 1 · 4%Very low 4 · 16%Low 13 · 52%Moderate 5 · 20%High 1 · 4%

Long‐acting beta2‐agonists vs placebo

Quality of life St George's Respiratory Questionnaire (SGRQ) score · patients with chronic obstructive pulmonary disease

Long‐acting beta2‐agonists showed no clear difference in quality of life1 St George's Respiratory Questionnaire (SGRQ); lower… compared with placebo (moderate certainty).

1 finding from 1 review

Intervention not reported

Disease‐specific quality of life QUALEFFO‐41 total score Scale from 0 to 100 Lower scores indicate better quality of life · individuals with osteoporotic vertebral fracture
1 finding from 1 review

Serotonin and noradrenaline reuptake inhibitors (SNRI) vs placebo

Self‐reported health‐related quality of life (0‐100 scale) Higher scores indicate higher burden of disease (lower quality of life) · patients with fibromyalgia

Serotonin noradrenaline reuptake inhibitors showed no clear difference in self‐reported health‐related quality of life (0‐100 scale) Higher… compared with placebo (low certainty).

1 finding from 1 review

Intervention not reported

Health‐related quality of life (disease‐specific) Scale from 0 to 100; lower score indicates better HRQoL. SGRQ total score consists of weighted scores from 3 domains · individuals with stable bronchiectasis
1 finding from 1 review