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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
Exercise prescription plus the use of a wearable fitness tracker vs exercise prescription alone
Adherence to exercise training (long term) · adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Wearable fitness tracker plus text message for personalized feedback and goal setting vs wearable fitness tracker alone
Time to subsequent pulmonary exacerbation (medium term) · adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Wearable fitness tracker plus text message for personalized feedback and goal setting vs wearable fitness tracker alone
Usability of digital health technology (medium term) · adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Wearable fitness tracker plus text message for personalized feedback and goal setting vs wearable fitness tracker alone
QoL (long term) · adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Wearable fitness tracker plus text message for personalized feedback and goal setting vs wearable fitness tracker alone
Exercise capacity (long term) · adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Web‐based application to record, monitor and set goals on physical activity plus usual care vs usual care alone
Adherence to exercise training (long term) · adolescents and adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Web‐based application to record, monitor and set goals on physical activity plus usual care vs usual care alone
Self‐management behavior (long term) · adolescents and adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Web‐based application to record, monitor and set goals on physical activity plus usual care vs usual care alone
Usability of digital health technology (medium term) · adolescents and adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Web‐based application to record, monitor and set goals on physical activity plus usual care vs usual care alone
QoL (long term) · adolescents and adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Exercise prescription plus the use of a wearable fitness tracker vs exercise prescription alone
Self‐management behavior (long term) · adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Web‐based application to record, monitor and set goals on physical activity plus usual care vs usual care alone
Exercise capacity (long term) · adolescents and adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Web‐based vs face‐to‐face exercise delivery
Adherence to exercise training (long term) · children and adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Web‐based vs face‐to‐face exercise delivery
Self‐management behavior (long term) · children and adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Web‐based vs face‐to‐face exercise delivery
Time to subsequent pulmonary exacerbation (medium term) · children and adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Web‐based vs face‐to‐face exercise delivery
Usability of digital health technology (medium term) · children and adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Web‐based vs face‐to‐face exercise delivery
QoL: CFQ‐R scores (long term) · children and adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Web‐based vs face‐to‐face exercise delivery
Exercise capacity · children and adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Exercise prescription plus the use of a wearable fitness tracker vs exercise prescription alone
Time to subsequent pulmonary exacerbation (medium term) · adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Exercise prescription plus the use of a wearable fitness tracker vs exercise prescription alone
Usability of digital health technology (medium term) · adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Exercise prescription plus the use of a wearable fitness tracker vs exercise prescription alone
QoL: CFQ‐R scores (long term) · adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Exercise prescription plus the use of a wearable fitness tracker vs exercise prescription alone
Exercise capacity – submaximal GXT (long term) · adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Wearable fitness tracker plus text message for personalized feedback and goal setting vs wearable fitness tracker alone
Adherence to exercise training (long term) · adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
Wearable fitness tracker plus text message for personalized feedback and goal setting vs wearable fitness tracker alone
Self‐management behavior (long term) · adults with CF
Digital technology for delivering and monitoring exercise programs for people with cystic fibrosis (2023) · Cochrane
no estimate extractedNRNo studies
CBT interventions (CBT with and without exercise) vs control (standard care or sham treatments)
Adverse effects · older adults (mean age minus 1 standard deviation is more than 60 years)
Cognitive behavioural therapy (CBT) with and without exercise to reduce fear of falling in older people… (2023) · Cochrane
no estimate extractedNRNo studies
Normothermic machine perfusion (NMP) vs static cold storage (SCS)
Quality of life ‐ not measured · liver transplant recipients
Machine perfusion in liver transplantation (2023) · Cochrane
no estimate extractedNRNo studies
Hypothermic oxygenated perfusion (HOPE) vs static cold storage (SCS)
Quality of life ‐ not measured · liver transplant recipients
Machine perfusion in liver transplantation (2023) · Cochrane
no estimate extractedNRNo studies
Community‐based growth monitoring and promotion (no supplementary feeding) vs standard care
Mean weight‐for‐age z‐score · and
The impact of growth monitoring and promotion on health indicators in children under five years of age in… (2023) · Cochrane
no estimate extractedNRNo studies
Community‐based growth monitoring and promotion (no supplementary feeding) vs standard care
Mean height‐for‐age z‐score · and
The impact of growth monitoring and promotion on health indicators in children under five years of age in… (2023) · Cochrane
no estimate extractedNRNo studies
Community‐based growth monitoring and promotion (no supplementary feeding) vs standard care
Infant and child feeding practices · and
The impact of growth monitoring and promotion on health indicators in children under five years of age in… (2023) · Cochrane
no estimate extractedNRNo studies
Community‐based growth monitoring and promotion (no supplementary feeding) vs standard care
Health service usage · and
The impact of growth monitoring and promotion on health indicators in children under five years of age in… (2023) · Cochrane
no estimate extractedNRNo studies
Community‐based growth monitoring and promotion (with supplementary feeding) vs standard care
Health service usage · and
The impact of growth monitoring and promotion on health indicators in children under five years of age in… (2023) · Cochrane
no estimate extractedNRNo studies
GnRHas vs no treatment
No studies included for any outcomes · Women with endometriosis
Gonadotropin‐releasing hormone analogues for endometriosis (2023) · Cochrane
no estimate extractedNRNo studies
GnRHas vs intra‐uterine progestogens device
No studies included with only low risk of bias · Women with pain due to endometriosis
Gonadotropin‐releasing hormone analogues for endometriosis (2023) · Cochrane
no estimate extractedNRNo studies
GnRHas vs analgesics
No studies included for any outcomes · Women with pain due to endometriosis
Gonadotropin‐releasing hormone analogues for endometriosis (2023) · Cochrane
no estimate extractedNRNo studies
Silicone hydrogel vs hydrogel soft contact lenses
Mean change in patient‐reported comfort score from baseline using CLDEQ‐8 · adults with refractive errors
Silicone hydrogel versus hydrogel soft contact lenses for differences in patient‐reported eye comfort and… (2023) · Cochrane
no estimate extractedNRNo studies
Electrical or magnetic stimulation vs no treatment, sham treatment or verbal/written instruction
Objective cure or improvement: > 6 to 12 months · men with urinary incontinence following prostate surgery
Conservative interventions for managing urinary incontinence after prostate surgery (2023) · Cochrane
no estimate extractedNRNo studies
Electrical or magnetic stimulation vs no treatment, sham treatment or verbal/written instruction
Participant adherence to the intervention: as reported by the trialists, > 6 to 12 months · men with urinary incontinence following prostate surgery
Conservative interventions for managing urinary incontinence after prostate surgery (2023) · Cochrane
no estimate extractedNRNo studies
Electrical or magnetic stimulation vs no treatment, sham treatment or verbal/written instruction
General quality of life: > 6 to 12 months · men with urinary incontinence following prostate surgery
Conservative interventions for managing urinary incontinence after prostate surgery (2023) · Cochrane
no estimate extractedNRNo studies
Electrical or magnetic stimulation vs no treatment, sham treatment or verbal/written instruction
Number of participants experiencing surface or skin‐related adverse events: e.g. skin reactions, bruising, hypersensitivity to gel · men with urinary incontinence following prostate surgery
Conservative interventions for managing urinary incontinence after prostate surgery (2023) · Cochrane
no estimate extractedNRNo studies
Electrical or magnetic stimulation vs no treatment, sham treatment or verbal/written instruction
Number of participants experiencing muscle‐related adverse events: e.g. soreness, discomfort, cramps, pain · men with urinary incontinence following prostate surgery
Conservative interventions for managing urinary incontinence after prostate surgery (2023) · Cochrane
no estimate extractedNRNo studies
Pelvic floor muscle training (PFMT) plus biofeedback vs no treatment, sham treatment or verbal/written instruction
Condition‐specific quality of life: using validated questionnaires, > 6 to 12 months · men with urinary incontinence following prostate surgery
Conservative interventions for managing urinary incontinence after prostate surgery (2023) · Cochrane
no estimate extractedNRNo studies
Pelvic floor muscle training (PFMT) plus biofeedback vs no treatment, sham treatment or verbal/written instruction
Participant adherence to the intervention: as reported by the trialists, > 6 to 12 months · men with urinary incontinence following prostate surgery
Conservative interventions for managing urinary incontinence after prostate surgery (2023) · Cochrane
no estimate extractedNRNo studies
Pelvic floor muscle training (PFMT) plus biofeedback vs no treatment, sham treatment or verbal/written instruction
General quality of life: > 6 to 12 months · men with urinary incontinence following prostate surgery
Conservative interventions for managing urinary incontinence after prostate surgery (2023) · Cochrane
no estimate extractedNRNo studies
Electrical or magnetic stimulation vs no treatment, sham treatment or verbal/written instruction
Subjective cure or improvement: patient‐reported as defined by the trialists, > 6 to 12 months · men with urinary incontinence following prostate surgery
Conservative interventions for managing urinary incontinence after prostate surgery (2023) · Cochrane
no estimate extractedNRNo studies
Electrical or magnetic stimulation vs no treatment, sham treatment or verbal/written instruction
Condition‐specific quality of life: using validated questionnaires, > 6 to 12 months · men with urinary incontinence following prostate surgery
Conservative interventions for managing urinary incontinence after prostate surgery (2023) · Cochrane
no estimate extractedNRNo studies
Platinum‐containing chemotherapy vs chemotherapy without platinum
Quality of life · early triple‐negative breast cancer
Platinum‐based chemotherapy for early triple‐negative breast cancer (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Exercise plus usual pharmacological care vs usual pharmacological care alone
Quality of life ‐ not reported · systemic lupus erythematosus
Exercise as adjunctive therapy for systemic lupus erythematosus (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Exercise plus usual pharmacological care vs usual pharmacological care alone
Serious adverse events ‐ not reported · systemic lupus erythematosus
Exercise as adjunctive therapy for systemic lupus erythematosus (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Exercise plus usual pharmacological care vs another intervention (education, joint aids, or relaxation) plus usual pharmacological care
Serious adverse events ‐ not reported · systemic lupus erythematosus
Exercise as adjunctive therapy for systemic lupus erythematosus (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Exercise plus usual pharmacological care vs another intervention (education, joint aids, or relaxation) plus usual pharmacological care
Quality of life ‐ not reported · systemic lupus erythematosus
Exercise as adjunctive therapy for systemic lupus erythematosus (2023) · Cochrane
no estimate extractedNRNo studies