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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)

75,239 questions in 5,342 reviews

current versions
No studies 15,213 · 20.2%Ungraded 10,323 · 13.7%Very low 17,528 · 23.3%Low 17,951 · 23.9%Moderate 11,190 · 14.9%High 3,034 · 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
Lehman: AZT/3TC/NVP vs Short Course AZT/sdNVP
Maternal Resistance · HIV‐Infected Pregnant Women With CD4 Counts 200‐500 cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.24 [0.07, 0.88]1 study · 27 participantsVery low
Mma Bana: AZT/3TC/LPV‐r vs AZT/3TC/ABC
Infant Mortality at 6 Months · HIV‐Infected Pregnant Women With CD4 Counts >200 cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.95 [0.34, 2.68]1 study · 553 participantsLow
Mma Bana: AZT/3TC/LPV‐r vs AZT/3TC/ABC
Women With Any Grade 3/4 Severe Adverse Event (Laboratory Only) · HIV‐Infected Pregnant Women With CD4 Counts >200 cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.79 [0.51, 1.21]1 study · 560 participantsVery low
Mma Bana: AZT/3TC/LPV‐r vs AZT/3TC/ABC
Women With Any Severe Adverse Events Requiring Treatment Modification · HIV‐Infected Pregnant Women With CD4 Counts >200 cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.89 [0.3, 2.61]1 study · 560 participantsVery low
Mma Bana: AZT/3TC/LPV‐r vs AZT/3TC/ABC
Infants With Any Grade 3/4 Severe Adverse Events · HIV‐Infected Pregnant Women With CD4 Counts >200 cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 1.13 [0.93, 1.37]1 study · 553 participantsLow
Mma Bana: AZT/3TC/LPV‐r vs AZT/3TC/ABC
Prematurity · HIV‐Infected Pregnant Women With CD4 Counts >200 cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 1.52 [1.07, 2.17]1 study · 553 participantsLow
Kesho Bora: AZT/3TC/LPV‐r vs Short‐Course AZT (intrapartum AZT/3TC/sd‐NVP)
Infant HIV Transmission or Death at 12 months · HIV‐infected Pregnant Women With CD4 Counts 200‐500 Cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.64 [0.44, 0.92]1 study · 765 participantsVery low
Mma Bana: AZT/3TC/LPV‐r vs AZT/3TC/ABC
Infant Low Birth Weight · HIV‐Infected Pregnant Women With CD4 Counts >200 cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 1.27 [0.85, 1.91]1 study · 553 participantsLow
Mma Bana continued: AZT/3TC/LPV‐r vs AZT/3TC/ABC
Stillbirths · HIV‐Infected Pregnant Women With CD4 Counts >200 cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.65 [0.21, 1.96]1 study · 560 participantsLow
Mma Bana continued: AZT/3TC/LPV‐r vs AZT/3TC/ABC
Maternal Mortality at Six Months · HIV‐Infected Pregnant Women With CD4 Counts >200 cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.35 [0.01, 8.44]1 study · 560 participantsLow
Mma Bana continued: AZT/3TC/LPV‐r vs AZT/3TC/ABC
Mother to Child Transmission In Utero Positive HIV DNA PCR Within 96 Hours · HIV‐Infected Pregnant Women With CD4 Counts >200 cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.35 [0.04, 3.34]1 study · 553 participantsLow
Mma Bana continued: AZT/3TC/LPV‐r vs AZT/3TC/ABC
Mother to Child Transmission Late Postpartum Negative HIV DNA PCR at Birth and One Month, But Positive HIV DNA PCR at Six Months · HIV‐Infected Pregnant Women With CD4 Counts >200 cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.21 [0.01, 4.35]1 study · 553 participantsLow
Mma Bana continued: AZT/3TC/LPV‐r vs AZT/3TC/ABC
Mother to Child Transmission at Six Months Post‐Partum All Positive HIV DNA PCRs at Six Months · HIV‐Infected Pregnant Women With CD4 Counts >200 cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.17 [0.02, 1.44]1 study · 553 participantsLow
Bae: AZT/3TC/NVP vs AZT (+/‐ single dose NVP)
HIV‐Transmission or Death at 7 Months · HIV‐infected pregnant women with CD4 Counts <200 cells/mm31
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.39 [0.18, 0.85]1 study · 178 participantsVery low
Bae: AZT/3TC/NVP vs AZT (+/‐ single dose NVP)
Infant Grade 3/4 Severe Adverse Events at Birth · HIV‐infected pregnant women with CD4 Counts <200 cells/mm31
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 1.26 [0.35, 4.54]1 study · 178 participantsVery low
Bae: AZT/3TC/NVP vs AZT (+/‐ single dose NVP)
Prematurity · HIV‐infected pregnant women with CD4 Counts <200 cells/mm31
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.56 [0.21, 1.5]1 study · 178 participantsVery low
Bae: AZT/3TC/NVP vs AZT (+/‐ single dose NVP)
Mother to Child Transmission at Birth · HIV‐infected pregnant women with CD4 Counts <200 cells/mm31
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.18 [0.02, 1.36]1 study · 178 participantsVery low
Kesho Bora: AZT/3TC/LPV‐r vs Short‐Course AZT (intrapartum AZT/3TC/sd‐NVP)
Infant Mortality at 6 Months · HIV‐infected Pregnant Women With CD4 Counts 200‐500 Cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.78 [0.43, 1.42]1 study · 781 participantsModerate
Bae: AZT/3TC/NVP vs AZT (+/‐ single dose NVP)
Mother to Child Transmission at 1 Month · HIV‐infected pregnant women with CD4 Counts <200 cells/mm31
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.23 [0.05, 0.96]1 study · 178 participantsVery low
Bae: AZT/3TC/NVP vs AZT (+/‐ single dose NVP)
Mother to Child Transmission Cumulative by 7 Months · HIV‐infected pregnant women with CD4 Counts <200 cells/mm31
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.15 [0.04, 0.62]1 study · 178 participantsVery low
Ekouevi: AZT/3TC/NVP vs Other Short Course PMTCT Regimen
Stillbirths · ART‐Eligible HIV‐infected Pregnant Women
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 1.16 [0.34, 3.93]1 study · 326 participantsVery low
Ekouevi: AZT/3TC/NVP vs Other Short Course PMTCT Regimen
Infant Low Birth Weight · ART‐Eligible HIV‐infected Pregnant Women
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 1.81 [1.09, 3]1 study · 309 participantsVery low
Ekouevi: AZT/3TC/NVP vs Other Short Course PMTCT Regimen
Mother to Child Transmission at 12 Months · ART‐Eligible HIV‐infected Pregnant Women
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.14 [0.04, 0.47]1 study · 311 participantsVery low
Jamisse (What to Start): AZT/3TC/NVP vs d4T/3TC/NVP
Maternal Grade 3/4 Severe Adverse Events · HIV‐Infected Pregnant Women With CD4<350
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 1.58 [0.6, 4.12]1 study · 146 participantsVery low
Jamisse (When to Start): AZT/3TC/NVP for CD4 250‐350 vs AZT/3TC/NVP
Maternal Grade 3/4 Severe Adverse Events · HIV‐Infected Pregnant Women1
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 1.18 [0.47, 2.97]1 study · 146 participantsVery low
Marazzi: AZT/3TC/NVP for HIV Infection in Pregnant Women With CD4 <250 vs >250 cells/mm3
Maternal Grade 3/4 Hepatotoxicity · HIV‐infected Pregnant Women
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.64 [0.34, 1.2]1 study · 703 participantsUngraded
Phanuphak: AZT/3TC/NVP (PMTCT) vs AZT/3TC/NVP (ART)
Maternal Grade 3/4 Severe Adverse Events · HIV‐1 Infected Pregnant Women Who Have CD4>200 Compared with Those Who Have CD4<200 Cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 1.98 [0.65, 6.03]1 study · 244 participantsVery low
Tonwe‐Gold: AZT/3TC/NVP vs Other Short Course Regimen
HIV Transmission or Death at 1 Month · HIV‐Infected Pregnant Women
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.86 [0.25, 2.97]1 study · 218 participantsVery low
Kesho Bora: AZT/3TC/LPV‐r vs Short‐Course AZT (intrapartum AZT/3TC/sd‐NVP)
Infant Mortality at 12 months · HIV‐infected Pregnant Women With CD4 Counts 200‐500 Cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.63 [0.38, 1.03]1 study · 751 participantsLow
Tonwe‐Gold: AZT/3TC/NVP vs Other Short Course Regimen
HIV Transmission or Death at 12 Months · HIV‐Infected Pregnant Women
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.86 [0.42, 1.77]1 study · 189 participantsVery low
Tonwe‐Gold: AZT/3TC/NVP vs Other Short Course Regimen
Infant Mortality at 1 Month · HIV‐Infected Pregnant Women
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 1.33 [0.27, 6.47]1 study · 231 participantsVery low
Tonwe‐Gold: AZT/3TC/NVP vs Other Short Course Regimen
Maternal Grade 3/4 Severe Adverse Events Requiring Treatment Modification · HIV‐Infected Pregnant Women
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 25.33 [1.49, 430.51]1 study · 250 participantsVery low
Tonwe‐Gold: AZT/3TC/NVP vs Other Short Course Regimen
Infant Low Birth Weight · HIV‐Infected Pregnant Women
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 2.17 [1.23, 3.81]1 study · 231 participantsVery low
Tonwe‐Gold continued: AZT/3TC/NVP vs Other Short Course Regimen
Stillbirths · HIV‐Infected Pregnant Women
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.89 [0.26, 3.08]1 study · 241 participantsVery low
Tonwe‐Gold continued: AZT/3TC/NVP vs Other Short Course Regimen
Maternal Mortality at Delivery · HIV‐Infected Pregnant Women
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
no estimate extracted1 study · 241 participantsVery low
Tonwe‐Gold continued: AZT/3TC/NVP vs Other Short Course Regimen
Mother to Child Transmission of HIV at 1 Month · HIV‐Infected Pregnant Women
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.32 [0.04, 2.83]1 study · 217 participantsVery low
Tonwe‐Gold continued: AZT/3TC/NVP vs Other Short Course Regimen
Mother to Child Transmission of HIV at 12 Months · HIV‐Infected Pregnant Women
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.4 [0.11, 1.41]1 study · 188 participantsVery low
Kesho Bora: AZT/3TC/LPV‐r vs Short‐Course AZT (intrapartum AZT/3TC/sd‐NVP)
Maternal Grade 3/4 Severe Adverse Events · HIV‐infected Pregnant Women With CD4 Counts 200‐500 Cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 1.09 [0.77, 1.53]1 study · 824 participantsVery low
Kesho Bora: AZT/3TC/LPV‐r vs Short‐Course AZT (intrapartum AZT/3TC/sd‐NVP)
Infant Grade 3/4 Severe Adverse Events · HIV‐infected Pregnant Women With CD4 Counts 200‐500 Cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 0.95 [0.77, 1.16]1 study · 805 participantsLow
Kesho Bora: AZT/3TC/LPV‐r vs Short‐Course AZT (intrapartum AZT/3TC/sd‐NVP)
Prematurity · HIV‐infected Pregnant Women With CD4 Counts 200‐500 Cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 1.23 [0.85, 1.79]1 study · 805 participantsVery low
Kesho Bora continued: AZT/3TC/LPV‐r vs Short‐Course AZT (intrapartum AZT/3TC/sd‐NVP)
Low Birth Weight · HIV‐infected Pregnant Women With CD4 Counts 200‐500 Cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 1.46 [0.94, 2.25]1 study · 805 participantsLow
Kesho Bora continued: AZT/3TC/LPV‐r vs Short‐Course AZT (intrapartum AZT/3TC/sd‐NVP)
Stillbirths · HIV‐infected Pregnant Women With CD4 Counts 200‐500 Cells/mm3
Antiretroviral therapy (ART) for treating HIV infection in ART‐eligible pregnant women (2010) · Cochrane
RR 1 [0.25, 3.95]1 study · 824 participantsLow
GnRHas vs No treatment
Relief of painful symptoms ‐ Dysmenorrhoea · women with pain associated with endometriosis
Gonadotrophin‐releasing hormone analogues for pain associated with endometriosis (2010) · Cochrane
RR 3.93 [1.37, 11.28]1 study · 35 participantsLow
GnRHas vs Placebo
Relief of painful symptoms ‐ pelvic tenderness · women with pain associated with endometriosis
Gonadotrophin‐releasing hormone analogues for pain associated with endometriosis (2010) · Cochrane
RR 4.17 [1.62, 10.68]1 study · 49 participantsLow
GnRHas vs Placebo
Pain score ‐ Overall at 4 weeks · women with pain associated with endometriosis
Gonadotrophin‐releasing hormone analogues for pain associated with endometriosis (2010) · Cochrane
no estimate extracted1 study · 120 participantsLow
GnRHas vs Danazol
Relief of painful symptoms ‐ Dysmenorrhoea · women with pain due to endometriosis
Gonadotrophin‐releasing hormone analogues for pain associated with endometriosis (2010) · Cochrane
RR 0.98 [0.92, 1.04]7 studies · 666 participantsVery low
GnRHas vs Danazol
Overall resolution ‐ Overall resolution/improvement · women with pain due to endometriosis
Gonadotrophin‐releasing hormone analogues for pain associated with endometriosis (2010) · Cochrane
RR 1.1 [1.01, 1.21]9 studies · 1046 participantsLow
GnRHas vs intra‐ uterine progestogen device
Relief of painful symptoms ‐ Overall · women with pain associated with endometriosis
Gonadotrophin‐releasing hormone analogues for pain associated with endometriosis (2010) · Cochrane
no estimate extracted3 studies · 129 participantsModerate
MTX combination vs MTX monotherapy
ACR 50 response of DMARDs naive patients Number of responders · patients with Rheumatoid arthritis
Methotrexate monotherapy versus methotrexate combination therapy with non‐biologic disease modifying… (2010) · Cochrane
RR 1.76 [0.64, 4.85]2 studies · 127 participantsLow
MTX combination vs MTX monotherapy
ACR 50 response of MTX inadequate responders number of responders · patients with Rheumatoid arthritis
Methotrexate monotherapy versus methotrexate combination therapy with non‐biologic disease modifying… (2010) · Cochrane
RR 4.54 [2.51, 8.2]3 studies · 404 participantsModerate