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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)

473 questions in 36 reviews · HIV/AIDS

current versions
No studies 38 · 8%Ungraded 9 · 1.9%Very low 126 · 26.6%Low 127 · 26.8%Moderate 152 · 32.1%High 21 · 4.4%

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
Behavioural intervention vs control
STI prevalence for clients of sex workers · Sex workers and their clients
Behavioral interventions to reduce the transmission of HIV infection among sex workers and their clients in… (2011) · Cochrane
RR 0.09 [0.01, 0.72]1 study · 288 participantsHigh
Behavioural intervention vs control
Condom use for sex workers · Sex workers and their clients
Behavioral interventions to reduce the transmission of HIV infection among sex workers and their clients in… (2011) · Cochrane
RR 1.04 [0.99, 1.09]3 studies · 1133 participantsVery low
Behavioural intervention vs control
Condom use for clients of sex workers · Sex workers and their clients
Behavioral interventions to reduce the transmission of HIV infection among sex workers and their clients in… (2011) · Cochrane
RR 1.1 [0.69, 1.75]1 study · 26 participantsModerate
Intervention NR
HIV infection (all studies together, regardless of sexual role) Lab test or self report · Men who have sex with men and transgender persons
Male circumcision for prevention of homosexual acquisition of HIV in men (2011) · Cochrane
OR 0.86 [0.7, 1.06]20 studies · 64915 participantsLow
Intervention NR
HIV infection (mainly receptive anal sex) · Men who have sex with men and transgender persons
Male circumcision for prevention of homosexual acquisition of HIV in men (2011) · Cochrane
OR 1.2 [0.63, 2.29]3 studies · 876 participantsVery low
Intervention NR
HIV infection (mainly insertive anal sex) · Men who have sex with men and transgender persons
Male circumcision for prevention of homosexual acquisition of HIV in men (2011) · Cochrane
OR 0.27 [0.17, 0.44]7 studies · 2098 participantsLow
Intervention NR
Syphilis · Men who have sex with men and transgender persons
Male circumcision for prevention of homosexual acquisition of HIV in men (2011) · Cochrane
OR 0.96 [0.82, 1.13]6 studies · 31174 participantsLow
Intervention NR
Herpes simplex virus ‐ 1 · Men who have sex with men and transgender persons
Male circumcision for prevention of homosexual acquisition of HIV in men (2011) · Cochrane
OR 0.9 [0.53, 1.52]2 studies · 2740 participantsVery low
Intervention NR
Herpes simplex virus ‐ 2 · Men who have sex with men and transgender persons
Male circumcision for prevention of homosexual acquisition of HIV in men (2011) · Cochrane
OR 0.86 [0.62, 1.21]4 studies · 10285 participantsVery low
Intervention NR
Consistent condom use ‐ 3 months Self‐report · patients with women living with HIV
Behavioral interventions to promote condom use among women living with HIV (2011) · Cochrane
OR 0.72 [0.43, 1.2]3 studies · 272 participantsLow
Intervention NR
Consistent condom use ‐ 6 months Self‐report · patients with women living with HIV
Behavioral interventions to promote condom use among women living with HIV (2011) · Cochrane
OR 0.96 [0.66, 1.4]4 studies · 637 participantsLow
Intervention NR
Consistent condom use ‐ 12 months Self‐report · patients with women living with HIV
Behavioral interventions to promote condom use among women living with HIV (2011) · Cochrane
OR 0.75 [0.51, 1.11]2 studies · 487 participantsLow
Intervention NR
Incidence of STI3 ‐ not reported · patients with women living with HIV
Behavioral interventions to promote condom use among women living with HIV (2011) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Cure · prevention and treatment of vulvovaginal candidiasis in women with HIV infection
Interventions for prevention and treatment of vulvovaginal candidiasis in women with HIV infection (2011) · Cochrane
RR 0 [0, 0]0 studies · 1 participantsUngraded
Lactobacillus vs Placebo
Cure · patients with prevention and treatment of vulvovaginal candidiasis in women with HIV infection
Interventions for prevention and treatment of vulvovaginal candidiasis in women with HIV infection (2011) · Cochrane
RR 0 [0, 0]0 studies · 0 participantsUngraded
Lactobacillus vs Placebo
Episodes of confirmed vaginal candidiasis fungal smear · patients with prevention and treatment of vulvovaginal candidiasis in women with HIV infection
Interventions for prevention and treatment of vulvovaginal candidiasis in women with HIV infection (2011) · Cochrane
RR 0.54 [0.26, 1.13]1 study · 114 participantsLow
Clotrimazole vs Placebo
Cure · patients with prevention and treatment of vulvovaginal candidiasis in women with HIV infection
Interventions for prevention and treatment of vulvovaginal candidiasis in women with HIV infection (2011) · Cochrane
RR 0 [0, 0]0 studies · 0 participantsUngraded
Clotrimazole vs Placebo
Episode of confirmed vaginal candidiasis fungal smear · patients with prevention and treatment of vulvovaginal candidiasis in women with HIV infection
Interventions for prevention and treatment of vulvovaginal candidiasis in women with HIV infection (2011) · Cochrane
RR 0.49 [0.22, 1.09]1 study · 106 participantsLow
Azoles vs Placebo
Episode of confirmed vaginal candidiasis Fungal Smears · patients with prevention and treatment of vulvovaginal candidiasis in women with HIV infection
Interventions for prevention and treatment of vulvovaginal candidiasis in women with HIV infection (2011) · Cochrane
RR 0.63 [0.46, 0.88]2 studies · 429 participantsVery low
Intervention NR
Episode of confirmed vaginal candidiasis ‐ Upto 12 months Fungal smears · prevention and treatment of vulvovaginal candidiasis in women with HIV infection
Interventions for prevention and treatment of vulvovaginal candidiasis in women with HIV infection (2011) · Cochrane
RR 0.68 [0.47, 0.97]1 study · 323 participantsModerate
Intervention NR
Episode of confirmed vaginal candidiasis ‐ Upto 24 Months Fungal smears · prevention and treatment of vulvovaginal candidiasis in women with HIV infection
Interventions for prevention and treatment of vulvovaginal candidiasis in women with HIV infection (2011) · Cochrane
RR 0.79 [0.63, 0.99]1 study · 323 participantsModerate
Intervention NR
Emergence of non albicans species of Candida ‐ At 12 months Fungal Smears · prevention and treatment of vulvovaginal candidiasis in women with HIV infection
Interventions for prevention and treatment of vulvovaginal candidiasis in women with HIV infection (2011) · Cochrane
RR 1.46 [0.85, 2.51]1 study · 323 participantsModerate
Intervention NR
Emergence of non albicans species of Candida ‐ At 24 months Fungal Smears · prevention and treatment of vulvovaginal candidiasis in women with HIV infection
Interventions for prevention and treatment of vulvovaginal candidiasis in women with HIV infection (2011) · Cochrane
RR 1.32 [0.89, 1.94]1 study · 323 participantsModerate
Intervention NR
In Vitro resistance to azoles ‐ Candida albicans MIC >= 64 micrograms/ml · prevention and treatment of vulvovaginal candidiasis in women with HIV infection
Interventions for prevention and treatment of vulvovaginal candidiasis in women with HIV infection (2011) · Cochrane
RR 0.86 [0.15, 4.9]1 study · 96 participantsModerate
Intervention NR
In Vitro resistance to azoles ‐ Non albicans Candida MIC>= 64 micrograms/ml · prevention and treatment of vulvovaginal candidiasis in women with HIV infection
Interventions for prevention and treatment of vulvovaginal candidiasis in women with HIV infection (2011) · Cochrane
RR 5.57 [1.7, 18.29]1 study · 96 participantsModerate
Lactobacillus vs Clotrimazole
Cure · prevention and treatment of vulvovaginal candidiasis in women with HIV infection
Interventions for prevention and treatment of vulvovaginal candidiasis in women with HIV infection (2011) · Cochrane
RR 0 [0, 0]0 studies · 0 participantsUngraded
Lactobacillus vs Clotrimazole
Episodes of confirmed vaginal candidiasis fungal smear · prevention and treatment of vulvovaginal candidiasis in women with HIV infection
Interventions for prevention and treatment of vulvovaginal candidiasis in women with HIV infection (2011) · Cochrane
RR 1.11 [0.45, 2.76]1 study · 108 participantsLow
Intervention NR
Mortality ‐ not measured · patients with first‐line ART failure
Antiretroviral regimens for patients with HIV who fail first‐line antiretroviral therapy (2010) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Disease progression ‐ not measured · patients with first‐line ART failure
Antiretroviral regimens for patients with HIV who fail first‐line antiretroviral therapy (2010) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Severe adverse events · patients with first‐line ART failure
Antiretroviral regimens for patients with HIV who fail first‐line antiretroviral therapy (2010) · Cochrane
no estimate extracted1 study · 131 participantsLow
Intervention NR
Adherence/tolerability/retention ‐ not reported · patients with first‐line ART failure
Antiretroviral regimens for patients with HIV who fail first‐line antiretroviral therapy (2010) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Proportion achieving VL <50 copies/ml · patients with first‐line ART failure
Antiretroviral regimens for patients with HIV who fail first‐line antiretroviral therapy (2010) · Cochrane
RR 1.29 [0.92, 1.8]1 study · 131 participantsLow
Intervention NR
Change from baseline in CD4 · patients with first‐line ART failure
Antiretroviral regimens for patients with HIV who fail first‐line antiretroviral therapy (2010) · Cochrane
no estimate extracted1 study · 131 participantsLow
Early ART vs standard or deferred ART (CD4 <= 200 or CD4 <= 250 cells/µl)
Death · patients with asymptomatic, HIV‐infected, treatment naive adults
Optimal time for initiation of antiretroviral therapy in asymptomatic, HIV‐infected, treatment‐naive adults (2010) · Cochrane
RR 0.26 [0.11, 0.62]2 studies · 1065 participantsModerate
Early ART vs standard or deferred ART (CD4 <= 200 or CD4 <= 250 cells/µl)
Tuberculosis · patients with asymptomatic, HIV‐infected, treatment naive adults
Optimal time for initiation of antiretroviral therapy in asymptomatic, HIV‐infected, treatment‐naive adults (2010) · Cochrane
RR 0.54 [0.26, 1.12]2 studies · 1065 participantsModerate
Early ART vs standard or deferred ART (CD4 <= 200 or CD4 <= 250 cells/µl)
Disease progression measured by opportunistic disease Opportunistic disease events · patients with asymptomatic, HIV‐infected, treatment naive adults
Optimal time for initiation of antiretroviral therapy in asymptomatic, HIV‐infected, treatment‐naive adults (2010) · Cochrane
OR 0.29 [0.03, 2.87]1 study · 249 participantsLow
Kesho Bora: AZT/3TC/LPV‐r vs Short‐Course AZT (intrapartum AZT/3TC/sd‐NVP)
Infant HIV Transmission or Death 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 0.66 [0.43, 1]1 study · 795 participantsLow
Kesho Bora continued: AZT/3TC/LPV‐r vs Short‐Course AZT (intrapartum AZT/3TC/sd‐NVP)
Mother to Child Transmission at Birth · 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 [0.29, 2.07]1 study · 805 participantsLow
Kesho Bora continued: AZT/3TC/LPV‐r vs Short‐Course AZT (intrapartum AZT/3TC/sd‐NVP)
Mother to Child Transmission at 6 Weeks · 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 0.69 [0.34, 1.37]1 study · 789 participantsLow
Kesho Bora continued: AZT/3TC/LPV‐r vs Short‐Course AZT (intrapartum AZT/3TC/sd‐NVP)
Mother to Child Transmission 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 0.56 [0.33, 0.99]1 study · 776 participantsLow
Kesho Bora continued: AZT/3TC/LPV‐r vs Short‐Course AZT (intrapartum AZT/3TC/sd‐NVP)
Mother to Child Transmission 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 0.58 [0.34, 0.97]1 study · 761 participantsVery low
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