Findings

What do systematic reviews say?

630 questions · 634 findings · 285 reviews

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No studies found 316 · 49.8%GRADE not reported 40 · 6.3%Very low 95 · 15%Low 111 · 17.5%Moderate 60 · 9.5%High 12 · 1.9%

Marine‐derived n‐3 fatty acids therapy vs No marine‐derived n‐3 fatty acids therapy

Health‐related quality of life · stroke and/or TIA

1 finding from 1 review

Marine‐derived n‐3 fatty acids therapy for stroke 2022 · Cochrane Headline outcomes only
no estimate extracted
1 study · 102 participants
Low

Decompressive surgery plus radiotherapy vs radiotherapy

Quality of life · adults with metastatic extradural spinal cord compression (fit for surgery, paraplegic less than 48 hours, and without multiple discrete…

The review found no eligible studies for this question.

1 finding from 1 review

Interventions for the treatment of metastatic extradural spinal cord compression in adults 2015 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Prebiotics and anti‐inflammatory therapy vs anti‐inflammatory therapy

Quality of life · Patients with active mild to moderate ulcerative colitis

The review found no eligible studies for this question.

1 finding from 1 review

Prebiotics for induction and maintenance of remission in ulcerative colitis 2024 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Sclerotherapy plus compression vs sclerotherapy (any sclerosant)

Quality of life ( · people with telangiectasias and reticular veins

1 finding from 1 review

Treatment for telangiectasias and reticular veins 2021 · Cochrane Headline outcomes only
no estimate extracted
1 study · 93 participants
Low

Exercise therapy vs psychological treatment

QoL · men and women aged over 18 years with chronic fatigue syndrome

The review found no eligible studies for this question.

2 findings from 1 review

Exercise therapy for chronic fatigue syndrome 2019 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found
Exercise therapy for chronic fatigue syndrome 2019 · Cochrane Headline outcomes only
no estimate extracted
1 study · 44 participants
Very low

Sublingual immunotherapy vs control

Quality of life · people with asthma

The review found no eligible studies for this question.

1 finding from 1 review

Sublingual immunotherapy for asthma 2020 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Balneotherapy vs dryland exercise

Health‐related quality of life · people with chronic venous insufficiency

1 finding from 1 review

Balneotherapy for chronic venous insufficiency 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 34 participants
Very low

Balneotherapy vs melilotus officinalis

Health‐related quality of life · people with chronic venous insufficiency

The review found no eligible studies for this question.

1 finding from 1 review

Balneotherapy for chronic venous insufficiency 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Sclerotherapy vs placebo

Quality of life · people with telangiectasias and reticular veins

The review found no eligible studies for this question.

1 finding from 1 review

Treatment for telangiectasias and reticular veins 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Sclerotherapy vs no intervention

Health‐related quality of life · primary prophylaxis of oesophageal variceal bleeding in children with chronic liver disease or portal vein thrombosis

The review found no eligible studies for this question.

1 finding from 1 review

Sclerotherapy versus sham or no intervention for primary prophylaxis of oesophageal variceal bleeding in children with… 2020 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

SUPPORTIVE THERAPY vs ANY OTHER PSYCHOLOGICAL OR PSYCHOSOCIAL TREATMENT

Quality of life QLS · patients with schizophrenia

1 finding from 1 review

Supportive therapy for schizophrenia 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 19 participants
Very low

SUPPORTIVE THERAPY vs PSYCHOEDUCATION

Quality of life QLS · patients with schizophrenia

1 finding from 1 review

Supportive therapy for schizophrenia 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 19 participants
Very low

SUPPORTIVE THERAPY vs usual care

Quality of life WBS · patients with schizophrenia

1 finding from 1 review

Supportive therapy for schizophrenia 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 260 participants
Very low

Progestogen therapy long cycle (3 to 4 weeks) vs other medical therapy

Quality of life · women with heavy menstrual bleeding

The review found no eligible studies for this question.

1 finding from 1 review

Cyclical progestogens for heavy menstrual bleeding 2019 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Summary of findings table ‐ Adjunctive therapies in addition to land‐based exercise therapy vs land‐based exercise therapy

Quality of life ‐ total · Patients with osteoarthritis of the knee or hip

1 finding from 1 review

Adjunctive therapies in addition to land‐based exercise therapy for osteoarthritis of the hip or knee 2022 · Cochrane Headline outcomes only
no estimate extracted
10 studies · 1483 participants
Very low

Daily conventionally fractionated radiotherapy vs supportive care

Quality of life · high‐grade glioma

1 finding from 1 review

External beam radiation dose escalation for high grade glioma 2020 · Cochrane Headline outcomes only
no estimate extracted
1 study · 81 participants
GRADE not reported

Split‐course radiotherapy (8 fractions, 30 Gy) vs short‐course radiotherapy (16 Gy

Quality of life · adults with metastatic extradural spinal cord compression (poor prognosis, no spinal instability or bony impingement of cord)

The review found no eligible studies for this question.

1 finding from 1 review

Interventions for the treatment of metastatic extradural spinal cord compression in adults 2015 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Biological therapy vs placebo, best supportive care (BSC) or no treatment

QoL · advanced gastric and oesophago‐gastric junction adenocarcinoma

1 finding from 1 review

Salvage systemic therapy for advanced gastric and oesophago‐gastric junction adenocarcinoma 2020 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 283 participants
Low

Sclerotherapy (hypertonic glucose plus polidocanol) vs sclerotherapy (hypertonic glucose)

Quality of life · people with telangiectasias and reticular veins

The review found no eligible studies for this question.

1 finding from 1 review

Treatment for telangiectasias and reticular veins 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Manual therapy and exercise vs glucocorticoid injection

Quality of life · rotator cuff disease

1 finding from 1 review

Manual therapy and exercise for rotator cuff disease 2016 · Cochrane Headline outcomes only
no estimate extracted
1 study · 88 participants
Low