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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
Intervention NR
Stillbirth · Pregnant women (parity 0‐1)
Drugs for preventing malaria in pregnant women in endemic areas: any drug regimen versus placebo or no… (2014) · Cochrane
RR 0.97 [0.64, 1.49]3 studies · 2703 participantsLow
Intervention NR
Perinatal mortality · Pregnant women (parity 0‐1)
Drugs for preventing malaria in pregnant women in endemic areas: any drug regimen versus placebo or no… (2014) · Cochrane
RR 0.73 [0.54, 1]2 studies · 1620 participantsLow
Intervention NR
Death · Patients with dengue‐related shock
Corticosteroids for dengue infection (2014) · Cochrane
RR 0.68 [0.42, 1.11]4 studies · 284 participantsVery low
Intervention NR
Ascitis · Patients with dengue infection at an early stage
Corticosteroids for dengue infection (2014) · Cochrane
RR 0.12 [0.01, 2.13]1 study · 178 participantsVery low
Intervention NR
ICU admission · Patients with dengue infection at an early stage
Corticosteroids for dengue infection (2014) · Cochrane
RR 0.88 [0.38, 1.99]2 studies · 286 participantsVery low
Intervention NR
Need for blood transfusion · Patients with dengue‐related shock
Corticosteroids for dengue infection (2014) · Cochrane
RR 1.08 [0.52, 2.24]2 studies · 89 participantsVery low
Intervention NR
Pulmonary haemorrhage · Patients with dengue‐related shock
Corticosteroids for dengue infection (2014) · Cochrane
RR 0.97 [0.06, 14.82]1 study · 63 participantsVery low
Intervention NR
Convulsions · Patients with dengue‐related shock
Corticosteroids for dengue infection (2014) · Cochrane
RR 6.79 [0.36, 126.24]1 study · 63 participantsVery low
Intervention NR
Days in hospital · Patients with dengue‐related shock
Corticosteroids for dengue infection (2014) · Cochrane
no estimate extracted1 study · 63 participantsVery low
Intervention NR
Death · Patients with dengue infection at an early stage
Corticosteroids for dengue infection (2014) · Cochrane
no estimate extracted4 studies · 664 participantsLow
Intervention NR
Severe dengue: shock · Patients with dengue infection at an early stage
Corticosteroids for dengue infection (2014) · Cochrane
RR 1.3 [0.48, 3.51]2 studies · 286 participantsVery low
Intervention NR
Severe dengue: severe bleeding · Patients with dengue infection at an early stage
Corticosteroids for dengue infection (2014) · Cochrane
RR 1.51 [0.24, 9.43]2 studies · 425 participantsVery low
Intervention NR
Severe thrombocytopaenia11 · Patients with dengue infection at an early stage
Corticosteroids for dengue infection (2014) · Cochrane
RR 1.51 [0.31, 7.28]1 study · 225 participantsVery low
Intervention NR
Attendance at single clinic appointment · People on TB treatment
Reminder systems to improve patient adherence to tuberculosis clinic appointments for diagnosis and treatment (2014) · Cochrane
RR 1.32 [1.1, 1.59]1 study · 615 participantsLow
Intervention NR
Completion of TB treatment · People on TB treatment
Reminder systems to improve patient adherence to tuberculosis clinic appointments for diagnosis and treatment (2014) · Cochrane
RR 1.14 [1.02, 1.27]1 study · 92 participantsLow
Intervention NR
Attendance at single clinic appointment · People on TB treatment
Reminder systems to improve patient adherence to tuberculosis clinic appointments for diagnosis and treatment (2014) · Cochrane
RR 5.04 [1.61, 15.78]1 study · 52 participantsLow
Intervention NR
Completion of TB treatment · People on TB treatment
Reminder systems to improve patient adherence to tuberculosis clinic appointments for diagnosis and treatment (2014) · Cochrane
RR 1.17 [1.11, 1.24]2 studies · 680 participantsModerate
Intervention NR
Attendance at clinic · People at risk of TB
Reminder systems to improve patient adherence to tuberculosis clinic appointments for diagnosis and treatment (2014) · Cochrane
RR 1.06 [0.92, 1.21]3 studies · 1189 participantsLow
Intermittent short‐course anti‐TB regimens vs daily anti‐TB regimens
Cure · Children with TB1
Intermittent versus daily therapy for treating tuberculosis in children (2014) · Cochrane
RR 1.01 [0.94, 1.1]4 studies · 465 participantsVery low
Intermittent short‐course anti‐TB regimens vs daily anti‐TB regimens
Death from any cause · Children with TB1
Intermittent versus daily therapy for treating tuberculosis in children (2014) · Cochrane
RR 1.52 [0.26, 8.96]2 studies · 213 participantsVery low
Intermittent short‐course anti‐TB regimens vs daily anti‐TB regimens
Relapse · Children with TB1
Intermittent versus daily therapy for treating tuberculosis in children (2014) · Cochrane
RR 3.68 [0.15, 89.33]1 study · 214 participantsVery low
Intermittent short‐course anti‐TB regimens vs daily anti‐TB regimens
Adherence to treatment · Children with TB1
Intermittent versus daily therapy for treating tuberculosis in children (2014) · Cochrane
RR 1.04 [0.97, 1.11]4 studies · 458 participantsVery low
Intermittent short‐course anti‐TB regimens vs daily anti‐TB regimens
Treatment‐limiting adverse events · Children with TB1
Intermittent versus daily therapy for treating tuberculosis in children (2014) · Cochrane
RR 0.4 [0.06, 2.6]4 studies · 441 participantsVery low
Antimicrobial drugs vs placebo/no treatment
Diarrhoea duration · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
no estimate extracted19 studies · 1013 participantsModerate
Azithromycin vs erythromycin
Stool volume · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
no estimate extracted2 studies · 172 participantsModerate
Azithromycin vs erythromycin
Bacteriological failure · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
RR 1.56 [0.8, 3.02]2 studies · 179 participantsLow
Tetracycline vs doxycycline
Diarrhoea duration · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
no estimate extracted3 studies · 230 participantsModerate
Tetracycline vs doxycycline
Stool volume · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
no estimate extracted3 studies · 336 participantsModerate
Tetracycline vs doxycycline
Bacteriological failure · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
RR 0.2 [0.06, 0.68]2 studies · 198 participantsModerate
Tetracycline vs quinolones
Diarrhoea duration · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
no estimate extracted3 studies · 259 participantsModerate
Tetracycline vs quinolones
Stool volume · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
no estimate extracted2 studies · 236 participantsLow
Tetracycline vs quinolones
Bacteriological failure · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
RR 0.99 [0.14, 6.82]2 studies · 234 participantsLow
Doxycycline vs quinolones
Diarrhoea duration · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
no estimate extracted3 studies · 126 participantsLow
Doxycycline vs quinolones
Stool volume · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
no estimate extracted4 studies · 435 participantsLow
Antimicrobial drugs vs placebo/no treatment
Stool volume · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
no estimate extracted18 studies · 1042 participantsModerate
Doxycycline vs quinolones
Bacteriological failure · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
RR 5.84 [2.7, 12.65]4 studies · 386 participantsLow
Short vs long duration of antimicrobials
Diarrhoea duration · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
MD 0.347 studies · 431 participantsLow
Short vs long duration of antimicrobials
Stool Volume · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
no estimate extracted8 studies · 496 participantsLow
Short vs long duration of antimicrobials
Bacteriological failure · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
RR 1.53 [1.01, 2.32]9 studies · 672 participantsLow
Antimicrobial drugs vs placebo/no treatment
Hydration fluid requirements · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
no estimate extracted11 studies · 1201 participantsModerate
Antimicrobial drugs vs placebo/no treatment
Duration of pathogen secretion · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
no estimate extracted12 studies · 740 participantsModerate
Antimicrobial drugs vs placebo/no treatment
Deaths · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
no estimate extracted7 studies · 299 participantsUngraded
Azithromycin vs ciprofloxacin
Diarrhoea duration · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
no estimate extracted2 studies · 375 participantsModerate
Azithromycin vs ciprofloxacin
Stool volume · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
no estimate extracted1 study · 195 participantsLow
Azithromycin vs ciprofloxacin
Bacteriological failure · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
RR 0.23 [0.16, 0.34]2 studies · 375 participantsLow
Azithromycin vs erythromycin
Diarrhoea duration · Adults and children with cholera diarrhoea
Antimicrobial drugs for treating cholera (2014) · Cochrane
no estimate extracted2 studies · 179 participantsModerate
Intervention NR
Patients still unwell at day 4 to 7 · People with fever
Rapid diagnostic tests versus clinical diagnosis for managing people with fever in malaria endemic settings (2014) · Cochrane
RR 0.9 [0.69, 1.17]5 studies · 6990 participantsLow
Intervention NR
Patients prescribed antimalarials · People with fever
Rapid diagnostic tests versus clinical diagnosis for managing people with fever in malaria endemic settings (2014) · Cochrane
RR 0.62 [0.52, 0.73]7 studies · 17287 participantsModerate
Intervention NR
Patients prescribed antibiotics · People with fever
Rapid diagnostic tests versus clinical diagnosis for managing people with fever in malaria endemic settings (2014) · Cochrane
no estimate extracted5 studies · 13573 participantsVery low
Intervention NR
Patients with microscopically confirmed malaria not receiving antimalarials · People with fever
Rapid diagnostic tests versus clinical diagnosis for managing people with fever in malaria endemic settings (2014) · Cochrane
RR 1.21 [0.64, 2.28]1 study · 1280 participantsLow