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Search review questions

Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

15,213 questions in 2,394 reviews

current versions
No studies 15,213 · 100%Ungraded 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

QuestionEffectEvidenceStatus / GRADE
VAL‐1221 vs alglucosidase alfa
Need for respiratory support · adults with LOPD
Enzyme replacement therapy for late‐onset Pompe disease (2023) · Cochrane
no estimate extractedNRNo studies
VAL‐1221 vs alglucosidase alfa
Use of a walking aid/wheelchair · adults with LOPD
Enzyme replacement therapy for late‐onset Pompe disease (2023) · Cochrane
no estimate extractedNRNo studies
VAL‐1221 vs alglucosidase alfa
QoL · adults with LOPD
Enzyme replacement therapy for late‐onset Pompe disease (2023) · Cochrane
no estimate extractedNRNo studies
VAL‐1221 vs alglucosidase alfa
Treatment‐related adverse events · adults with LOPD
Enzyme replacement therapy for late‐onset Pompe disease (2023) · Cochrane
no estimate extractedNRNo studies
Cipaglucosidase plus miglustat vs alglucosidase alfa plus placebo
Need for respiratory support · adults with LOPD
Enzyme replacement therapy for late‐onset Pompe disease (2023) · Cochrane
no estimate extractedNRNo studies
Cipaglucosidase plus miglustat vs alglucosidase alfa plus placebo
Use of a walking aid / wheelchair · adults with LOPD
Enzyme replacement therapy for late‐onset Pompe disease (2023) · Cochrane
no estimate extractedNRNo studies
Alglucosidase alfa vs placebo
Need for respiratory support · 90 people with LOPD
Enzyme replacement therapy for late‐onset Pompe disease (2023) · Cochrane
no estimate extractedNRNo studies
Avalglucosidase alfa vs alglucosidase alfa
Need for respiratory support · adults with LOPD
Enzyme replacement therapy for late‐onset Pompe disease (2023) · Cochrane
no estimate extractedNRNo studies
Avalglucosidase alfa vs alglucosidase alfa
Use of a walking aid / wheelchair · adults with LOPD
Enzyme replacement therapy for late‐onset Pompe disease (2023) · Cochrane
no estimate extractedNRNo studies
Alglucosidase alfa vs placebo
Use of a walking aid/wheelchair · 90 people with LOPD
Enzyme replacement therapy for late‐onset Pompe disease (2023) · Cochrane
no estimate extractedNRNo studies
Aromatherapy vs placebo or standard care
Tiredness · people receiving dialysis
Interventions for fatigue in people with kidney failure requiring dialysis (2023) · Cochrane
no estimate extractedNRNo studies
Aromatherapy vs placebo or standard care
Exhaustion · people receiving dialysis
Interventions for fatigue in people with kidney failure requiring dialysis (2023) · Cochrane
no estimate extractedNRNo studies
Aromatherapy vs placebo or standard care
Asthenia · people receiving dialysis
Interventions for fatigue in people with kidney failure requiring dialysis (2023) · Cochrane
no estimate extractedNRNo studies
Massage vs no intervention
Weakness · people receiving dialysis
Interventions for fatigue in people with kidney failure requiring dialysis (2023) · Cochrane
no estimate extractedNRNo studies
Massage vs no intervention
Tiredness · people receiving dialysis
Interventions for fatigue in people with kidney failure requiring dialysis (2023) · Cochrane
no estimate extractedNRNo studies
Massage vs no intervention
Exhaustion · people receiving dialysis
Interventions for fatigue in people with kidney failure requiring dialysis (2023) · Cochrane
no estimate extractedNRNo studies
Massage vs no intervention
Asthenia · people receiving dialysis
Interventions for fatigue in people with kidney failure requiring dialysis (2023) · Cochrane
no estimate extractedNRNo studies
Exercise vs control
Weakness · people receiving dialysis
Interventions for fatigue in people with kidney failure requiring dialysis (2023) · Cochrane
no estimate extractedNRNo studies
Acupressure vs placebo or control
Weakness · people receiving dialysis
Interventions for fatigue in people with kidney failure requiring dialysis (2023) · Cochrane
no estimate extractedNRNo studies
Acupressure vs placebo or control
Energy · people receiving dialysis
Interventions for fatigue in people with kidney failure requiring dialysis (2023) · Cochrane
no estimate extractedNRNo studies
Acupressure vs placebo or control
Tiredness · people receiving dialysis
Interventions for fatigue in people with kidney failure requiring dialysis (2023) · Cochrane
no estimate extractedNRNo studies
Acupressure vs placebo or control
Exhaustion · people receiving dialysis
Interventions for fatigue in people with kidney failure requiring dialysis (2023) · Cochrane
no estimate extractedNRNo studies
Acupressure vs placebo or control
Asthenia · people receiving dialysis
Interventions for fatigue in people with kidney failure requiring dialysis (2023) · Cochrane
no estimate extractedNRNo studies
Exercise vs control
Energy · people receiving dialysis
Interventions for fatigue in people with kidney failure requiring dialysis (2023) · Cochrane
no estimate extractedNRNo studies
Exercise vs control
Tiredness · people receiving dialysis
Interventions for fatigue in people with kidney failure requiring dialysis (2023) · Cochrane
no estimate extractedNRNo studies
Exercise vs control
Exhaustion · people receiving dialysis
Interventions for fatigue in people with kidney failure requiring dialysis (2023) · Cochrane
no estimate extractedNRNo studies
Exercise vs control
Asthenia · people receiving dialysis
Interventions for fatigue in people with kidney failure requiring dialysis (2023) · Cochrane
no estimate extractedNRNo studies
Aromatherapy vs placebo or standard care
Weakness · people receiving dialysis
Interventions for fatigue in people with kidney failure requiring dialysis (2023) · Cochrane
no estimate extractedNRNo studies
Aromatherapy vs placebo or standard care
Energy · people receiving dialysis
Interventions for fatigue in people with kidney failure requiring dialysis (2023) · Cochrane
no estimate extractedNRNo studies
Balneotherapy vs melilotus officinalis
Adverse effects of treatment · people with chronic venous insufficiency
Balneotherapy for chronic venous insufficiency (2023) · Cochrane
no estimate extractedNRNo studies
Balneotherapy vs melilotus officinalis
Incidence of leg ulcer · people with chronic venous insufficiency
Balneotherapy for chronic venous insufficiency (2023) · Cochrane
no estimate extractedNRNo studies
Balneotherapy vs melilotus officinalis
Skin pigmentation changes · people with chronic venous insufficiency
Balneotherapy for chronic venous insufficiency (2023) · Cochrane
no estimate extractedNRNo studies
Balneotherapy vs dryland exercise
Disease severity signs and symptoms score · people with chronic venous insufficiency
Balneotherapy for chronic venous insufficiency (2023) · Cochrane
no estimate extractedNRNo studies
Balneotherapy vs dryland exercise
Adverse effects of treatment · people with chronic venous insufficiency
Balneotherapy for chronic venous insufficiency (2023) · Cochrane
no estimate extractedNRNo studies
Balneotherapy vs dryland exercise
Pain · people with chronic venous insufficiency
Balneotherapy for chronic venous insufficiency (2023) · Cochrane
no estimate extractedNRNo studies
Balneotherapy vs dryland exercise
Incidence of leg ulcer · people with chronic venous insufficiency
Balneotherapy for chronic venous insufficiency (2023) · Cochrane
no estimate extractedNRNo studies
Balneotherapy vs dryland exercise
Skin pigmentation changes · people with chronic venous insufficiency
Balneotherapy for chronic venous insufficiency (2023) · Cochrane
no estimate extractedNRNo studies
Balneotherapy vs melilotus officinalis
Disease severity signs and symptoms score · people with chronic venous insufficiency
Balneotherapy for chronic venous insufficiency (2023) · Cochrane
no estimate extractedNRNo studies
Balneotherapy vs melilotus officinalis
Health‐related quality of life · people with chronic venous insufficiency
Balneotherapy for chronic venous insufficiency (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Mental Health First Aid (MHFA) training vs control
Mental health service usage ‐ not measured · improving mental health and wellbeing
Mental Health First Aid as a tool for improving mental health and well‐being (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Mental Health First Aid (MHFA) training vs control
Adverse effects of MHFA ‐ not measured · improving mental health and wellbeing
Mental Health First Aid as a tool for improving mental health and well‐being (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Mental Health First Aid (MHFA) training vs alternative mental health literacy interventions
Individual mental health ‐ not measured · improving mental health and wellbeing
Mental Health First Aid as a tool for improving mental health and well‐being (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Mental Health First Aid (MHFA) training vs alternative mental health literacy interventions
Mental health service usage ‐ not measured · improving mental health and wellbeing
Mental Health First Aid as a tool for improving mental health and well‐being (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Mental Health First Aid (MHFA) training vs alternative mental health literacy interventions
Adverse effects of MHFA ‐ not measured · improving mental health and wellbeing
Mental Health First Aid as a tool for improving mental health and well‐being (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Mental Health First Aid (MHFA) training vs alternative intervention
Individual mental health ‐ not measured · improving mental health and wellbeing
Mental Health First Aid as a tool for improving mental health and well‐being (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Mental Health First Aid (MHFA) training vs alternative intervention
Mental health service usage ‐ not measured · improving mental health and wellbeing
Mental Health First Aid as a tool for improving mental health and well‐being (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Mental Health First Aid (MHFA) training vs alternative intervention
Adverse effects of MHFA ‐ not measured · improving mental health and wellbeing
Mental Health First Aid as a tool for improving mental health and well‐being (2023) · Cochrane
no estimate extractedNRNo studies
Surfactant treatment guided by rapid tests for surfactant deficiency vs surfactant therapy provided to preterm infants with respiratory distress syndrome diagnosed on clinical and radiologic criteria
Neonatal mortality (mortality < 28 days of age) from any cause ‐ not reported · preterm infants at risk of respiratory distress syndrome
Surfactant therapy guided by tests for lung maturity in preterm infants at risk of respiratory distress… (2023) · Cochrane
no estimate extractedNRNo studies
Surfactant treatment guided by rapid tests for surfactant deficiency vs surfactant therapy provided to preterm infants with respiratory distress syndrome diagnosed on clinical and radiologic criteria
Bronchopulmonary dysplasia or mortality ‐ not reported · preterm infants at risk of respiratory distress syndrome
Surfactant therapy guided by tests for lung maturity in preterm infants at risk of respiratory distress… (2023) · Cochrane
no estimate extractedNRNo studies
Surfactant treatment guided by rapid tests for surfactant deficiency vs surfactant therapy provided to preterm infants with respiratory distress syndrome diagnosed on clinical and radiologic criteria
Neurodevelopmental outcome at approximately two years' corrected age ‐ not reported · preterm infants at risk of respiratory distress syndrome
Surfactant therapy guided by tests for lung maturity in preterm infants at risk of respiratory distress… (2023) · Cochrane
no estimate extractedNRNo studies