Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,036 questions · 1,100 findings · 261 reviews

No studies found 160 · 14.5%GRADE not reported 188 · 17.1%Very low 270 · 24.5%Low 303 · 27.5%Moderate 139 · 12.6%High 40 · 3.6%

Inactivated influenza vaccine vs placebo or no intervention

Nausea or vomiting assessed by subjective report Timing of assessment: single influenza season · healthy adults

Inactivated parenteral influenza vaccine showed no clear difference in nausea or vomiting assessed by subjective report Timing of… compared with placebo or 'do nothing' (low certainty).

1 finding from 1 review

Primary care professionals vs ordinary emergency department physicians

Time from arrival to clinical assessment and treatment · patients with minor injuries and illnesses

It is very uncertain whether primary care professionals changes time from arrival to clinical assessment and treatment compared with ordinary emergency department physicians (very low certainty).

1 finding from 1 review

Intervention not reported

Subjective Health Status score (Assessment of Quality of Life Score 0 to 1; lower = 0; end of scheduled · adults with acute stroke

It is very uncertain whether the intervention changes subjective Health Status score (Assessment of Quality of Life Score… (very low certainty).

1 finding from 1 review

Intervention not reported

Participant global assessment of success (People perceived their pain as better) · people with osteoporotic vertebral compression fracture

The intervention showed no clear difference in participant global assessment of success (People perceived their… (moderate certainty).

1 finding from 1 review

Intervention not reported

Maternal satisfaction with analgesia in labour measured during the postnatal period (Global assessment of pain relief at 24 hours)
1 finding from 1 review

Prostanoids vs lumbar sympathectomy

Complete ulcer healing without rest pain or major amputation (per protocol) Clinical assessment · people with critical limb ischaemia due to non‐reconstructable peripheral arterial disease

Prostanoids may leads to higher complete ulcer healing without rest pain or major amputation (per… compared with lumbar sympathectomy (low certainty).

1 finding from 1 review

Percutaneous surgery vs open surgery

Participant global assessment of success Not measured · patients with trigger finger

The review found no eligible studies for this question.

1 finding from 1 review

Endoscopic surgery vs open surgery

Participant global assessment of success Not measured · patients with trigger finger

The review found no eligible studies for this question.

1 finding from 1 review

Open surgery vs steroid injection

Participant global assessment of success Not measured · patients with trigger finger

The review found no eligible studies for this question.

1 finding from 1 review

Open surgery by transverse incision of the skin in the distal palmar crease vs open surgery

Participant global assessment of success Not measured · patients with trigger finger

The review found no eligible studies for this question.

3 findings from 1 review

Intervention not reported

Postoperative delirium (POD) within 7 days (As assessed by any method such as the Mini‐Mental State Examination (MMSE) and Confusion Assessment Method (CAM) in the first week after operation) · adults aged 18 years or over undergoing general anaesthesia for non‐cardiac or non‐neurosurgical elective operations

The intervention probably leads to lower postoperative delirium (POD) within 7 days (As assessed by any… (moderate certainty).

1 finding from 1 review

Intervention not reported

3,4‐DAP (20 mg, single dose) versus placebo. Assessments made 30 minutes after taking the drug or placebo · people with acquired nystagmus
1 finding from 1 review