Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,345 questions · 4,525 findings · 483 reviews

No studies found 1,024 · 22.6%GRADE not reported 388 · 8.6%Very low 1,172 · 25.9%Low 1,227 · 27.1%Moderate 576 · 12.7%High 138 · 3%

Intervention not reported

Lymph node mets analysis ‐ N+ OS · patients with resectable gastric cancer

The intervention probably leads to lower lymph node mets analysis ‐ N+ OS (moderate certainty).

1 finding from 1 review

Intervention not reported

Chemobased OS ‐ 5‐FU based chemotherapy OS · patients with resectable gastric cancer

The intervention probably leads to lower chemobased OS ‐ 5‐FU based chemotherapy OS (moderate certainty).

1 finding from 1 review

Intervention not reported

Chemobased OS ‐ Platinum‐based chemotherapy OS · patients with resectable gastric cancer

The intervention showed no clear difference in chemobased OS ‐ Platinum‐based chemotherapy OS (moderate certainty).

1 finding from 1 review

Intervention not reported

Chemobased DFS ‐ 5‐FU based chemotherapy DFS · patients with resectable gastric cancer

The intervention probably leads to lower chemobased DFS ‐ 5‐FU based chemotherapy DFS (moderate certainty).

1 finding from 1 review

Intervention not reported

Chemobased DFS ‐ Platinum‐based chemotherapy DFS · patients with resectable gastric cancer

The intervention showed no clear difference in chemobased DFS ‐ Platinum‐based chemotherapy DFS (moderate certainty).

1 finding from 1 review

Intervention not reported

Stage OS analysis ‐ T1/2 OS · patients with resectable gastric cancer

The intervention showed no clear difference in stage OS analysis ‐ T1/2 OS (moderate certainty).

1 finding from 1 review

Intervention not reported

Stage OS analysis ‐ T3/4 OS · patients with resectable gastric cancer

The intervention showed no clear difference in stage OS analysis ‐ T3/4 OS (moderate certainty).

1 finding from 1 review

Intervention not reported

Lymph node mets analysis ‐ N‐ OS · patients with resectable gastric cancer

The intervention showed no clear difference in lymph node mets analysis ‐ N‐ OS (moderate certainty).

1 finding from 1 review

Intervention not reported

Poor visual outcome (best‐corrected visual acuity worse than 6/60) · people with age‐related cataract

It is very uncertain whether the intervention changes poor visual outcome (best‐corrected visual acuity worse than 6/60) (very low certainty).

1 finding from 1 review

Intervention not reported

Functional status, short term Oswestry Disability Index (ODI 0 to 100%) or Roland Morris (0 to 24) · participants with lumbar spinal stenosis
1 finding from 1 review

Intervention not reported

Adverse event—not reported · participants with lumbar spinal stenosis

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Low back pain, short term Visual analogue scale (VAS 0 to 100) · participants with lumbar spinal stenosis
1 finding from 1 review

Intervention not reported

Adverse Events ‐ not reported · participants with lumbar spinal stenosis

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Functional status, long term Oswestry Disability Index (ODI 0 to 100%) or Roland Morris (0 to 24) · participants with lumbar spinal stenosis
1 finding from 1 review