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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)

1,886 questions in 74 reviews · Skin

current versions
No studies 542 · 28.7%Ungraded 130 · 6.9%Very low 326 · 17.3%Low 434 · 23%Moderate 348 · 18.5%High 106 · 5.6%

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
Summary of Findings Table ‐ IncobotulinumtoxinA 24U vs OnabotulinumtoxinA 24U
Physician assessment of success by analysing scores and scales ‐ 4 weeks (Validated tools, wrinkles and lines at maximum contraction) · glabellar lines
Botulinum toxin type A for facial wrinkles (2021) · Cochrane
RR 1.01 [0.96, 1.05]1 study · 381 participantsLow
Summary of Findings Table ‐ IncobotulinumtoxinA 24U vs OnabotulinumtoxinA 24U
Total adverse events · glabellar lines
Botulinum toxin type A for facial wrinkles (2021) · Cochrane
OR 0.02 [0, 1.77]1 study · 381 participantsVery low
Summary of Findings Table ‐ IncobotulinumtoxinA 24U vs OnabotulinumtoxinA 24U
Duration of treatment effect ‐ not measured · glabellar lines
Botulinum toxin type A for facial wrinkles (2021) · Cochrane
no estimate extractedNRNo studies
Summary of Findings Table ‐ DaxibotulinumtoxinA 40U vs placebo
Participant assessment of success by analysing scores and scales ‐ 4 weeks (Validated tools, wrinkles and lines at maximum contraction) · glabellar lines
Botulinum toxin type A for facial wrinkles (2021) · Cochrane
RR 21.1 [11.31, 39.34]2 studies · 683 participantsModerate
Summary of Findings Table ‐ DaxibotulinumtoxinA 40U vs placebo
Major adverse events · glabellar lines
Botulinum toxin type A for facial wrinkles (2021) · Cochrane
no estimate extracted2 studies · 716 participantsModerate
Summary of Findings Table ‐ DaxibotulinumtoxinA 40U vs placebo
Physician assessment of success by analysing scores and scales ‐ 4 weeks (Validated tools, wrinkles and lines at maximum contraction) · glabellar lines
Botulinum toxin type A for facial wrinkles (2021) · Cochrane
RR 23.4 [12.56, 43.61]2 studies · 683 participantsModerate
Summary of Findings Table ‐ DaxibotulinumtoxinA 40U vs placebo
Total adverse events · glabellar lines
Botulinum toxin type A for facial wrinkles (2021) · Cochrane
RR 2.23 [1.46, 3.4]2 studies · 716 participantsModerate
Summary of Findings Table ‐ OnabotulinumtoxinA 20U vs placebo
Physician assessment of success · glabellar lines
Botulinum toxin type A for facial wrinkles (2021) · Cochrane
RR 17.1 [10.07, 29.05]7 studies · 1339 participantsModerate
Summary of Findings Table ‐ DaxibotulinumtoxinA 40U vs placebo
Duration of treatment effect · glabellar lines
Botulinum toxin type A for facial wrinkles (2021) · Cochrane
no estimate extracted1 study · 74 participantsModerate
Summary of Findings Table ‐ OnabotulinumtoxinA 20U vs placebo
Total adverse events · glabellar lines
Botulinum toxin type A for facial wrinkles (2021) · Cochrane
RR 1.14 [0.89, 1.45]8 studies · 1388 participantsLow
Summary of Findings Table ‐ OnabotulinumtoxinA 20U vs placebo
Duration of treatment effect · glabellar lines
Botulinum toxin type A for facial wrinkles (2021) · Cochrane
no estimate extracted1 study · 77 participantsModerate
Summary of Findings Table ‐ AbobotulinumtoxinA 50U vs placebo
Participant assessment of success by analysing scores and scales ‐ 20 weeks (Validated tools, wrinkles and lines at maximum contraction) · glabellar lines
Botulinum toxin type A for facial wrinkles (2021) · Cochrane
RR 5.33 [1.67, 16.99]1 study · 300 participantsHigh
Summary of Findings Table ‐ AbobotulinumtoxinA 50U vs placebo
Major adverse events (eyelid ptosis, eyelid sensory disorder, strabismus) · glabellar lines
Botulinum toxin type A for facial wrinkles (2021) · Cochrane
RR 3.36 [0.88, 12.87]7 studies · 1294 participantsModerate
Summary of Findings Table ‐ AbobotulinumtoxinA 50U vs placebo
Physician assessment of success by analysing scores and scales ‐ 4 weeks · glabellar lines
Botulinum toxin type A for facial wrinkles (2021) · Cochrane
RR 15.78 [8.75, 28.45]7 studies · 1060 participantsModerate
Summary of Findings Table ‐ AbobotulinumtoxinA 50U vs placebo
Total adverse events · glabellar lines
Botulinum toxin type A for facial wrinkles (2021) · Cochrane
RR 1.25 [1.05, 1.49]8 studies · 1471 participantsLow
Topical antibiotics vs topical antiseptics
Clinical cure · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics vs systemic antibiotics
Minor adverse events not leading to withdrawal of treatment · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Phototherapy vs sham light
Clinical cure · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Phototherapy vs sham light
Severe adverse events leading to withdrawal of treatment · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Phototherapy vs sham light
Quality of life · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Phototherapy vs sham light
Recurrence of folliculitis or boil following completion of treatment · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Phototherapy vs sham light
Minor adverse events not leading to withdrawal of treatment · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Cefadroxil vs flucloxacillin
Clinical cure (measured after 10 days of treatment) · bacterial furunculosis
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
RR 0.9 [0.7, 1.16]1 study · 41 participantsVery low
Cefadroxil vs flucloxacillin
Severe adverse events leading to withdrawal of treatment (reported during 10 days of treatment) · bacterial furunculosis
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
RR 2.97 [0.6, 14.62]1 study · 6514 participantsLow
Cefadroxil vs flucloxacillin
Quality of life · bacterial furunculosis
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Cefadroxil vs flucloxacillin
Recurrence of folliculitis or boil following completion of treatment · bacterial furunculosis
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics vs topical antiseptics
Severe adverse events leading to withdrawal of treatment · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Cefadroxil vs flucloxacillin
Minor adverse events not leading to withdrawal of treatment (reported during 10 days of treatment) · bacterial furunculosis
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
RR 0.78 [0.62, 0.98]1 study · 6514 participantsModerate
Cefdinir vs cefalexin
Clinical cure (measured 17 to 24 days after treatment) · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
RR 1 [0.73, 1.38]1 study · 74 participantsLow
Cefdinir vs cefalexin
Severe adverse events leading to withdrawal of treatment (reported during 17 to 24 days of treatment) · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
RR 1.05 [0.07, 16.62]1 study · 3912 participantsLow
Cefdinir vs cefalexin
Quality of life · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Cefdinir vs cefalexin
Recurrence of folliculitis or boil following completion of treatment · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Cefdinir vs cefalexin
Minor adverse events not leading to withdrawal of treatment · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extracted391 participantsUngraded
Azithromycin vs cefaclor
Clinical cure (measured 7 days after treatment) · bacterial boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
RR 1.01 [0.72, 1.4]2 studies · 31 participantsVery low
Azithromycin vs cefaclor
Severe adverse events leading to withdrawal of treatment (reported during 7 days of treatment) · bacterial boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extracted2 studies · 2744 participantsVery low
Azithromycin vs cefaclor
Quality of life · bacterial boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Azithromycin vs cefaclor
Recurrence of folliculitis or boil following completion of treatment · bacterial boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics vs topical antiseptics
Quality of life · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Azithromycin vs cefaclor
Minor adverse events not leading to withdrawal of treatment (reported during 7 days of treatment) · bacterial boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
RR 1.26 [0.38, 4.17]2 studies · 2744 participantsVery low
Cefditoren pivoxil vs cefaclor
Clinical cure (measured after 7 days of treatment) · bacterial boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
RR 1.17 [0.77, 1.78]1 study · 93 participantsModerate
Cefditoren pivoxil vs cefaclor
Severe adverse events leading to withdrawal of treatment (reported during 7 days of treatment) · bacterial boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
RR 4.74 [0.23, 97.17]1 study · 1504 participantsLow
Cefditoren pivoxil vs cefaclor
Quality of life · bacterial boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Cefditoren pivoxil vs cefaclor
Recurrence of folliculitis or boil following completion of treatment · bacterial boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Cefditoren pivoxil vs cefaclor
Minor adverse events not leading to withdrawal of treatment (reported during 7 days of treatment) · bacterial boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
RR 1.52 [0.52, 4.42]1 study · 1504 participantsModerate
Topical antibiotics vs topical antiseptics
Recurrence of folliculitis or boil following completion of treatment · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics vs topical antiseptics
Minor adverse events not leading to withdrawal of treatment · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics vs systemic antibiotics
Clinical cure · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics vs systemic antibiotics
Severe adverse events leading to withdrawal of treatment · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics vs systemic antibiotics
Quality of life · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies
Topical antibiotics vs systemic antibiotics
Recurrence of folliculitis or boil following completion of treatment · bacterial folliculitis and boils (furuncles and carbuncles)
Interventions for bacterial folliculitis and boils (furuncles and carbuncles) (2021) · Cochrane
no estimate extractedNRNo studies