Findings

What do systematic reviews say?

3,241 questions · 3,336 findings · 1,340 reviews

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No studies found 1,581 · 47.4%GRADE not reported 352 · 10.6%Very low 512 · 15.3%Low 509 · 15.3%Moderate 316 · 9.5%High 66 · 2%

Mindfulness‐based stress reduction training vs usual care

Menopause‐specific quality of life (quality of life) · female BRCA carriers post‐risk‐reducing surgery

1 finding from 1 review

Interventions to improve psychosocial well‐being in female BRCA‐mutation carriers following risk‐reducing surgery 2019 · Cochrane Headline outcomes only
no estimate extracted
1 study · 48 participants
Very low

Saline irrigation plus pharmacological treatment vs pharmacological treatment alone

Health‐related quality of life (4 weeks to 6 months) · allergic rhinitis

1 finding from 1 review

Saline irrigation for allergic rhinitis 2018 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
Very low

Virtual reality plus usual care vs usual care

Quality of life ‐ not measured in any of the studies · people receiving stroke rehabilitation

The review found no eligible studies for this question.

1 finding from 1 review

Virtual reality for stroke rehabilitation 2017 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

PAAP plus education vs education alone

Change in AQLQ · adults with asthma

1 finding from 1 review

Personalised asthma action plans for adults with asthma 2017 · Cochrane Headline outcomes only
no estimate extracted
1 study · 174 participants
Low

Intervention not reported

Number of participants with improved quality of life · children with chronic constipation

It is very uncertain whether the intervention changes number of participants with improved quality of life (very low certainty).

1 finding from 1 review

Transcutaneous electrical stimulation (TES) for treatment of constipation in children 2016 · Cochrane Headline outcomes only
RR 4 [0.56, 28.4]
1 study · 16 participants
Very low

CHLORPROMAZINE vs RESERPINE

Quality of life: No clinically important change in quality of life · patients with schizophrenia

1 finding from 1 review

Chlorpromazine versus reserpine for schizophrenia 2016 · Cochrane Headline outcomes only
no estimate extracted
0 studies · 0 participants
GRADE not reported

Chlorhexidine gel (0.12%) vs no treatment

Pain, quality of life, patient satisfaction or costs · Children and adolescents below 18 years at study start (included studies: children from birth to 15 years), with mixed, permanent or…

The review found no eligible studies for this question.

1 finding from 1 review

Chlorhexidine treatment for the prevention of dental caries in children and adolescents 2015 · Cochrane All outcomes
Neither of these trials reported on the other secondary outcomes such as measures of pain, quality of life, patient satisfaction or direct and indirect costs of interventions.
0 studies
No studies found

Chlorhexidine varnish vs placebo or no treatment

Pain, quality of life, patient satisfaction or costs · Children and adolescents below 18 years at study start (included studies: children from birth to 15 years), with mixed, permanent or…

The review found no eligible studies for this question.

1 finding from 1 review

Chlorhexidine treatment for the prevention of dental caries in children and adolescents 2015 · Cochrane All outcomes
No trials reported on pain, quality of life, patient satisfaction or costs.
0 studies
No studies found

Intervention not reported

Quality of life and coping at 3 to 8 months ‐ Coping · patients with treatment of inflammatory bowel disease

1 finding from 1 review

Psychological interventions for treatment of inflammatory bowel disease 2011 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 69 participants
Very low

Summary of findings table ‐ Metformin + megestrol vs megestrol

HRQOL ‐ not measured · endometrial hyerplasia

The review found no eligible studies for this question.

1 finding from 1 review

Metformin for endometrial hyperplasia 2024 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Metformin vs megestrol

HRQOL ‐ not measured · endometrial hyperplasia

The review found no eligible studies for this question.

1 finding from 1 review

Metformin for endometrial hyperplasia 2024 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Botulinum toxin vs surgery

Quality of life (validated questionnaire) · adults and children with strabismus

The review found no eligible studies for this question.

1 finding from 1 review

Botulinum toxin for the treatment of strabismus 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Steroid implant vs sham

Improvement in quality of life: the difference in quality of life scores for participants surveyed before and after treatment · people with chronic non‐infectious uveitis

1 finding from 1 review

Corticosteroid implants for chronic non‐infectious uveitis 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 146 participants
Moderate

Multi‐component intervention vs control

Quality of life: SGRQ total, SF CRDQ total, CAT total · COPD

1 finding from 1 review

Interventions to improve adherence to pharmacological therapy for chronic obstructive pulmonary disease (COPD) 2021 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 374 participants
Low

Postnatal pelvic floor muscle training vs control

Incontinence‐specific quality of life · postnatal women who were incontinent when randomised

Postnatal pelvic floor muscle training showed no clear difference in urinary incontinence‐specific quality of life(BFLUTS) compared with control (low certainty).

1 finding from 1 review

Pelvic floor muscle training for preventing and treating urinary and faecal incontinence in antenatal and postnatal… 2020 · Cochrane Headline outcomes only
MD 1.66
1 study · 18 participants
Low

Intervention not reported

Quality of life at the end of the intervention period · cognitively healthy people in late life

The review found no eligible studies for this question.

1 finding from 1 review

Computerised cognitive training for 12 or more weeks for maintaining cognitive function in cognitively healthy people… 2020 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Intervention not reported

Quality of life at the end of the intervention period · cognitively healthy people in late life

The review found no eligible studies for this question.

1 finding from 1 review

Computerised cognitive training for 12 or more weeks for maintaining cognitive function in cognitively healthy people… 2020 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Deep brain stimulation vs sham stimulation

Health‐related quality of life (mental) · adults with cervical dystonia

1 finding from 1 review

Deep brain stimulation for dystonia 2019 · Cochrane Headline outcomes only
no estimate extracted
1 study · 62 participants
Very low

Psychological interventions vs usual care

Health‐related quality of life Various questionnaires

1 finding from 1 review

Psychological interventions for diabetes‐related distress in adults with type 2 diabetes mellitus 2017 · Cochrane Headline outcomes only
no estimate extracted
5 studies · 1932 participants
Low

Exercise vs no exercise

Health‐related quality of life (HRQoL) · heart transplant recipients

1 finding from 1 review

Exercise‐based cardiac rehabilitation in heart transplant recipients 2017 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 120 participants
Moderate