Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,429 questions · 3,558 findings · 436 reviews

No studies found 660 · 18.5%GRADE not reported 375 · 10.5%Very low 727 · 20.4%Low 887 · 24.9%Moderate 709 · 19.9%High 200 · 5.6%

Intervention not reported

Mortality, due to pneumonia · patients with chronic obstructive pulmonary disease

The intervention showed no clear difference in mortality, due to pneumonia (moderate certainty).

1 finding from 1 review

Intervention not reported

Non‐fatal, serious adverse events (all) · patients with chronic obstructive pulmonary disease

The intervention showed no clear difference in non‐fatal, serious adverse events (all) (high certainty).

1 finding from 1 review

Intervention not reported

Non‐fatal, serious adverse pneumonia events (requiring hospital admission) · patients with chronic obstructive pulmonary disease

The intervention showed no clear difference in non‐fatal, serious adverse pneumonia events (requiring hospital… (moderate certainty).

1 finding from 1 review

Aclidinium bromide vs placebo

Quality of life: number of participants with clinically significant improvement (≥ 4 units) in SGRQ total score · patients with stable chronic obstructive pulmonary disease

Aclidinium bromide leads to higher quality of life Number of patients who achieved at least 4 units… compared with placebo (high certainty).

1 finding from 1 review

Intervention not reported

All‐cause mortality · patients with managing pulmonary tuberculosis

The intervention showed no clear difference in all‐cause mortality (low certainty).

1 finding from 1 review

Intervention not reported

Sputum Conversion by 2 months · patients with managing pulmonary tuberculosis

The intervention may leads to higher sputum Conversion by 2 months (low certainty).

1 finding from 1 review