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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)

1,000 questions in 69 reviews · Urology

current versions
No studies 196 · 19.6%Ungraded 33 · 3.3%Very low 198 · 19.8%Low 354 · 35.4%Moderate 206 · 20.6%High 13 · 1.3%

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
Lifestyle modifications vs control
Adverse events ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Lifestyle modifications vs control
Sexual dysfunction ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Lifestyle modifications vs control
Quality of life ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Lifestyle modifications vs control
Depression and anxiety ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Prostatic massage vs no intervention
Prostatitis symptoms · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extracted1 study · 44 participantsVery low
Prostatic massage vs no intervention
Adverse events ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Acupuncture vs sham procedure
Adverse events · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
RR 1.33 [0.51, 3.46]3 studies · 204 participantsLow
Prostatic massage vs no intervention
Sexual dysfunction ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Prostatic massage vs no intervention
Quality of life ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Prostatic massage vs no intervention
Depression and anxiety ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Extracorporeal shockwave therapy vs control procedure
Prostatitis symptoms · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extracted3 studies · 157 participantsHigh
Extracorporeal shockwave therapy vs control procedure
Prostatitis symptoms: response defined as a 6‐point decrease in NIH‐CPSI score · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
RR 6.2 [0.48, 79.79]2 studies · 135 participantsVery low
Extracorporeal shockwave therapy vs control procedure
Prostatitis symptoms · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extracted2 studies · 97 participantsLow
Extracorporeal shockwave therapy vs control procedure
Adverse events · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
RR 1.22 [0.59, 2.51]3 studies · 195 participantsLow
Extracorporeal shockwave therapy vs control procedure
Sexual dysfunction · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extracted1 study · 60 participantsModerate
Extracorporeal shockwave therapy vs control procedure
Quality of life ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Extracorporeal shockwave therapy vs control procedure
Depression and anxiety ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Acupuncture vs sham procedure
Sexual dysfunction · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extracted1 study · 89 participantsLow
Transrectal thermotherapy vs medical treatment
Prostatitis symptoms · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extracted2 studies · 140 participantsLow
Transrectal thermotherapy vs medical treatment
Adverse events ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Transrectal thermotherapy vs medical treatment
Sexual dysfunction ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Transrectal thermotherapy vs medical treatment
Quality of life ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Transrectal thermotherapy vs medical treatment
Depression and anxiety ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Transrectal thermotherapy (add‐on) vs medical treatment alone
Prostatitis symptoms · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extracted2 studies · 145 participantsLow
Transrectal thermotherapy (add‐on) vs medical treatment alone
Adverse events ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Transrectal thermotherapy (add‐on) vs medical treatment alone
Sexual dysfunction ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Transrectal thermotherapy (add‐on) vs medical treatment alone
Quality of life ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Transrectal thermotherapy (add‐on) vs medical treatment alone
Depression and anxiety ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Acupuncture vs sham procedure
Quality of life ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Acupuncture vs sham procedure
Depression and anxiety ‐ not reported · participants with chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extractedNRNo studies
Acupuncture vs medical treatment
Prostatitis symptoms (NIH‐CPSI total) · treating chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extracted2 studies · 78 participantsModerate
Acupuncture vs medical treatment
Prostatitis symptoms: response defined as a 6‐point decrease in NIH‐CPSI score · treating chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
RR 3.57 [1.45, 8.8]1 study · 24 participantsLow
Acupuncture vs medical treatment
Adverse events · treating chronic prostatitis/chronic pelvic pain syndrome
Non‐pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome (2018) · Cochrane
no estimate extracted2 studies · 78 participantsLow
Early taxane‐based chemotherapy and androgen deprivation therapy (ADT) vs ADT only
Time to death due to any cause (absolute effect size estimates based on all‐cause mortality at 5 years)
Taxane‐based chemohormonal therapy for metastatic hormone‐sensitive prostate cancer (2018) · Cochrane
HR 0.77 [0.68, 0.87]3 studies · 2261 participantsModerate
Early taxane‐based chemotherapy and androgen deprivation therapy (ADT) vs ADT only
Grade III to V adverse events
Taxane‐based chemohormonal therapy for metastatic hormone‐sensitive prostate cancer (2018) · Cochrane
RR 2.98 [2.19, 4.04]1 study · 375 participantsLow
Early taxane‐based chemotherapy and androgen deprivation therapy (ADT) vs ADT only
Prostate cancer‐specific death5
Taxane‐based chemohormonal therapy for metastatic hormone‐sensitive prostate cancer (2018) · Cochrane
RR 0.79 [0.7, 0.89]3 studies · 2261 participantsModerate
Early taxane‐based chemotherapy and androgen deprivation therapy (ADT) vs ADT only
Time to progression (absolute effect size estimates based on progression rate at 5 years)
Taxane‐based chemohormonal therapy for metastatic hormone‐sensitive prostate cancer (2018) · Cochrane
HR 0.63 [0.56, 0.71]3 studies · 2261 participantsModerate
Early taxane‐based chemotherapy and androgen deprivation therapy (ADT) vs ADT only
Discontinuation due to adverse events
Taxane‐based chemohormonal therapy for metastatic hormone‐sensitive prostate cancer (2018) · Cochrane
RR 79.41 [4.92, 1282.78]1 study · 385 participantsLow
Early taxane‐based chemotherapy and androgen deprivation therapy (ADT) vs ADT only
All adverse events
Taxane‐based chemohormonal therapy for metastatic hormone‐sensitive prostate cancer (2018) · Cochrane
RR 1.11 [1.06, 1.17]1 study · 375 participantsLow
Early taxane‐based chemotherapy and androgen deprivation therapy (ADT) vs ADT only
Quality of life at 12 months (
Taxane‐based chemohormonal therapy for metastatic hormone‐sensitive prostate cancer (2018) · Cochrane
no estimate extracted1 study · 790 participantsLow
Pembrolizumab vs chemotherapy
Time to death from any cause (here: overall mortality at 12‐month
Pembrolizumab monotherapy versus chemotherapy for treatment of advanced urothelial carcinoma with disease… (2018) · Cochrane
HR 0.73 [0.59, 0.9]1 study · 542 participantsModerate
Pembrolizumab vs chemotherapy
Quality of life (Change from baseline to week 15)
Pembrolizumab monotherapy versus chemotherapy for treatment of advanced urothelial carcinoma with disease… (2018) · Cochrane
MD 9.05 [4.61, 13.5]1 study · 519 participantsLow
Pembrolizumab vs chemotherapy
Response rate (partial and complete response)
Pembrolizumab monotherapy versus chemotherapy for treatment of advanced urothelial carcinoma with disease… (2018) · Cochrane
RR 1.85 [1.24, 2.77]1 study · 542 participantsModerate
Pembrolizumab vs chemotherapy
Treatment‐related mortality
Pembrolizumab monotherapy versus chemotherapy for treatment of advanced urothelial carcinoma with disease… (2018) · Cochrane
RR 0.96 [0.24, 3.79]1 study · 521 participantsLow
Pembrolizumab vs chemotherapy
Discontinuation due to adverse event
Pembrolizumab monotherapy versus chemotherapy for treatment of advanced urothelial carcinoma with disease… (2018) · Cochrane
RR 0.66 [0.39, 1.1]1 study · 521 participantsLow
Pembrolizumab vs chemotherapy
Serious adverse events (irrespective of attribution to treatment)
Pembrolizumab monotherapy versus chemotherapy for treatment of advanced urothelial carcinoma with disease… (2018) · Cochrane
RR 0.83 [0.72, 0.97]1 study · 521 participantsLow
Bisphosphonates vs placebo/no treatment
Proportion of participants with pain response · men with advanced prostate cancer
Bisphosphonates for advanced prostate cancer (2017) · Cochrane
RR 1.15 [0.93, 1.43]3 studies · 876 participantsLow
Bisphosphonates vs placebo/no treatment
Skeletal‐related events: any, composite outcome · men with advanced prostate cancer
Bisphosphonates for advanced prostate cancer (2017) · Cochrane
RR 0.87 [0.81, 0.94]9 studies · 3153 participantsModerate
Bisphosphonates vs placebo/no treatment
Mortality · men with advanced prostate cancer
Bisphosphonates for advanced prostate cancer (2017) · Cochrane
RR 0.97 [0.91, 1.04]9 studies · 2450 participantsModerate
Bisphosphonates vs placebo/no treatment
Quality of life · men with advanced prostate cancer
Bisphosphonates for advanced prostate cancer (2017) · Cochrane
no estimate extractedNRNo studies