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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)

1,518 questions in 135 reviews · Infectious Diseases

current versions
No studies 135 · 8.9%Ungraded 150 · 9.9%Very low 350 · 23.1%Low 420 · 27.7%Moderate 321 · 21.1%High 142 · 9.4%

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
Pyronaridine‐artesunate (PY‐AS) vs artemether‐lumefantrine (AL)
First treatment, abnormal ALT increase (42 days) · adults and children with uncomplicated P falciparum malaria
Pyronaridine‐artesunate for treating uncomplicated Plasmodium falciparum malaria (2022) · Cochrane
RR 3.34 [1.33, 8.39]4 studies · 3415 participantsLow
Pyronaridine‐artesunate (PY‐AS) vs artemether‐lumefantrine (AL)
First treatment, abnormal AST increase (42 days) · adults and children with uncomplicated P falciparum malaria
Pyronaridine‐artesunate for treating uncomplicated Plasmodium falciparum malaria (2022) · Cochrane
RR 3.12 [1.23, 7.94]4 studies · 3415 participantsLow
Pyronaridine‐artesunate (PY‐AS) vs artemether‐lumefantrine (AL)
First treatment, abnormal bilirubin increase (42 days) · adults and children with uncomplicated P falciparum malaria
Pyronaridine‐artesunate for treating uncomplicated Plasmodium falciparum malaria (2022) · Cochrane
RR 0.82 [0.33, 2.04]3 studies · 3130 participantsLow
Pyronaridine‐artesunate (PY‐AS) vs artesunate‐amodiaquine (AS‐AQ)
Outcomesa · adults and children with uncomplicated P falciparum malaria
Pyronaridine‐artesunate for treating uncomplicated Plasmodium falciparum malaria (2022) · Cochrane
no estimate extractedNRNo studies
Habitat manipulation vs no intervention
Clinical malaria incidence · people at risk of malaria
Mosquito aquatic habitat modification and manipulation interventions to control malaria (2022) · Cochrane
no estimate extracted1 participantsVery low
Habitat manipulation and modification with larviciding vs no intervention
Haemoglobin levels · people at risk of malaria
Mosquito aquatic habitat modification and manipulation interventions to control malaria (2022) · Cochrane
no estimate extracted1 participantsModerate
Habitat manipulation and modification with larviciding vs no intervention
Entomological inoculation rate · people at risk of malaria
Mosquito aquatic habitat modification and manipulation interventions to control malaria (2022) · Cochrane
no estimate extracted1 participantsUngraded
Habitat manipulation and modification with larviciding vs no intervention
Density of adult mosquitoes · people at risk of malaria
Mosquito aquatic habitat modification and manipulation interventions to control malaria (2022) · Cochrane
no estimate extracted2 participantsModerate
Habitat manipulation and modification with larviciding vs no intervention
Density of immature mosquitoes · people at risk of malaria
Mosquito aquatic habitat modification and manipulation interventions to control malaria (2022) · Cochrane
no estimate extracted1 participantsModerate
Habitat manipulation vs no intervention
Malaria parasite prevalence · people at risk of malaria
Mosquito aquatic habitat modification and manipulation interventions to control malaria (2022) · Cochrane
RR 0.01 [0, 0.16]2 participantsVery low
Habitat manipulation vs no intervention
EIR · people at risk of malaria
Mosquito aquatic habitat modification and manipulation interventions to control malaria (2022) · Cochrane
RR 0.05 [0, 1.03]1 participantsVery low
Habitat manipulation vs no intervention
Density of adult mosquitoes · people at risk of malaria
Mosquito aquatic habitat modification and manipulation interventions to control malaria (2022) · Cochrane
no estimate extracted2 participantsLow
Habitat manipulation vs no intervention
Density of immature mosquitoes · people at risk of malaria
Mosquito aquatic habitat modification and manipulation interventions to control malaria (2022) · Cochrane
no estimate extracted1 study · 3 participantsLow
Habitat manipulation with larviciding vs no intervention
Malaria parasite prevalence · people at risk of malaria
Mosquito aquatic habitat modification and manipulation interventions to control malaria (2022) · Cochrane
OR 0.59 [0.42, 0.83]1 participantsVery low
Habitat manipulation and modification vs no intervention
Density of adult mosquitoes · people at risk of malaria
Mosquito aquatic habitat modification and manipulation interventions to control malaria (2022) · Cochrane
0.49 [0.47, 0.5]1 participantsLow
Habitat manipulation and modification vs no intervention
Density of immature mosquitoes · people at risk of malaria
Mosquito aquatic habitat modification and manipulation interventions to control malaria (2022) · Cochrane
no estimate extracted2 participantsLow
Habitat manipulation and modification with larviciding vs no intervention
Malaria parasite prevalence · people at risk of malaria
Mosquito aquatic habitat modification and manipulation interventions to control malaria (2022) · Cochrane
OR 0.8 [0.41, 1.55]1 participantsModerate
Malaria rapid diagnostic test (mRDT) vs clinical diagnosis
Mortality · people with suspected malaria
Adding rapid diagnostic tests to community‐based programmes for treating malaria (2022) · Cochrane
no estimate extracted7678 participantsVery low
Malaria rapid diagnostic test (mRDT) vs clinical diagnosis
Antimalarial prescribing to microscopy‐ or PCR‐negative people · people with suspected malaria
Adding rapid diagnostic tests to community‐based programmes for treating malaria (2022) · Cochrane
RR 0.17 [0.07, 0.4]7877 participantsModerate
Malaria rapid diagnostic test (mRDT) vs clinical diagnosis
Composite appropriate treatment · people with suspected malaria
Adding rapid diagnostic tests to community‐based programmes for treating malaria (2022) · Cochrane
RR 3.04 [2.46, 3.74]9332 participantsHigh
Malaria rapid diagnostic test (mRDT) vs clinical diagnosis
Number of people receiving an antimalarial · people with suspected malaria
Adding rapid diagnostic tests to community‐based programmes for treating malaria (2022) · Cochrane
RR 0.21 [0.14, 0.34]4729 participantsLow
Malaria rapid diagnostic test (mRDT) vs clinical diagnosis
Antibiotic prescribing to microscopy‐ or PCR‐negative people · people with suspected malaria
Adding rapid diagnostic tests to community‐based programmes for treating malaria (2022) · Cochrane
RR 2.02 [1.21, 3.37]5179 participantsModerate
Malaria rapid diagnostic test (mRDT) in community‐based care vs health facility care
All‐cause mortality and malaria mortality · people with suspected malaria
Adding rapid diagnostic tests to community‐based programmes for treating malaria (2022) · Cochrane
no estimate extracted9428 participantsLow
Malaria rapid diagnostic test (mRDT) in community‐based care vs health facility care
Hospitalizations · people with suspected malaria
Adding rapid diagnostic tests to community‐based programmes for treating malaria (2022) · Cochrane
no estimate extracted9428 participantsLow
Cefixime vs fluoroquinolones
Clinical failure · adults and children with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
RR 13.39 [3.24, 55.39]2 studies · 240 participantsLow
Ceftriaxone vs azithromycin
Relapse · children under 18 years of age with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
RR 10.05 [1.93, 52.38]3 studies · 185 participantsVery low
Ceftriaxone vs azithromycin
Time to defervescence · children under 18 years of age with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
no estimate extracted3 studies · 196 participantsLow
Ceftriaxone vs azithromycin
Duration of hospital stay · children under 18 years of age with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
no estimate extractedNRNo studies
Ceftriaxone vs azithromycin
Convalescent faecal carriage · children under 18 years of age with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
no estimate extractedNRNo studies
Ceftriaxone vs azithromycin
Serious adverse events · children under 18 years of age with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
no estimate extractedNRNo studies
Ceftriaxone vs fluoroquinolones
Clinical failure · adults and children with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
RR 3.77 [0.72, 19.81]4 studies · 359 participantsVery low
Ceftriaxone vs fluoroquinolones
Microbiological failure · adults and children with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
RR 1.65 [0.4, 6.83]3 studies · 316 participantsVery low
Ceftriaxone vs fluoroquinolones
Relapse · adults and children with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
RR 0.95 [0.31, 2.92]3 studies · 297 participantsVery low
Ceftriaxone vs fluoroquinolones
Time to defervescence · adults and children with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
MD 2.733 studies · 285 participantsVery low
Ceftriaxone vs fluoroquinolones
Duration of hospital stay · adults and children with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
no estimate extracted1 study · 47 participantsLow
Cefixime vs fluoroquinolones
Microbiological failure · adults and children with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
RR 4.07 [0.46, 36.41]2 studies · 240 participantsLow
Ceftriaxone vs fluoroquinolones
Convalescent faecal carriage · adults and children with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
RR 0.18 [0.01, 3.72]1 study · 73 participantsVery low
Ceftriaxone vs fluoroquinolones
Serious adverse events · adults and children with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
no estimate extractedNRNo studies
Cefixime vs fluoroquinolones
Relapse · adults and children with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
RR 4.45 [1.11, 17.84]2 studies · 220 participantsLow
Cefixime vs fluoroquinolones
Time to defervescence · adults and children with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
MD 1.74 [0.5, 2.98]3 studies · 425 participantsLow
Cefixime vs fluoroquinolones
Duration of hospital stay · adults and children with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
no estimate extractedNRNo studies
Cefixime vs fluoroquinolones
Convalescent faecal carriage · adults and children with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
no estimate extractedNRNo studies
Cefixime vs fluoroquinolones
Serious adverse events · adults and children with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
no estimate extractedNRNo studies
Ceftriaxone vs azithromycin
Clinical failure · children under 18 years of age with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
RR 0.42 [0.11, 1.57]3 studies · 196 participantsLow
Ceftriaxone vs azithromycin
Microbiological failure · children under 18 years of age with enteric fever
Treatment of enteric fever (typhoid and paratyphoid fever) with cephalosporins (2022) · Cochrane
RR 1.95 [0.36, 10.64]3 studies · 196 participantsVery low
Intervention NR
Index test result · of people with HIV‐negative or unknown HIV status who are considered eligible for systematic screening for…
Symptom‐ and chest‐radiography screening for active pulmonary tuberculosis in HIV‐negative adults and adults… (2022) · Cochrane
no estimate extracted0 participantsUngraded
Intervention NR
False positives (participants incorrectly classified as having tuberculosis disease) · of people with HIV‐negative or unknown HIV status who are considered eligible for systematic screening for…
Symptom‐ and chest‐radiography screening for active pulmonary tuberculosis in HIV‐negative adults and adults… (2022) · Cochrane
no estimate extracted124 participantsLow
Intervention NR
Index Test result · of people with HIV‐negative or unknown HIV status who are considered eligible for systematic screening for…
Symptom‐ and chest‐radiography screening for active pulmonary tuberculosis in HIV‐negative adults and adults… (2022) · Cochrane
no estimate extracted0 participantsUngraded
Intervention NR
True positives (participants with tuberculosis disease) · of people with HIV‐negative or unknown HIV status who are considered eligible for systematic screening for…
Symptom‐ and chest‐radiography screening for active pulmonary tuberculosis in HIV‐negative adults and adults… (2022) · Cochrane
no estimate extracted4 participantsVery low
Intervention NR
False negatives (participants incorrectly classified as not having tuberculosis disease) · of people with HIV‐negative or unknown HIV status who are considered eligible for systematic screening for…
Symptom‐ and chest‐radiography screening for active pulmonary tuberculosis in HIV‐negative adults and adults… (2022) · Cochrane
no estimate extracted1 participantsVery low