Question · asked by 1 review

High-volume evacuation (HVE) vs No HVE: Reduction in level of contamination in aerosols (CFU) at less than 1 foot from oral cavity (CCTs)

Population
People undergoing aerosol-generating procedures (AGPs) in a dental setting
Intervention
High-volume evacuation (HVE)
Comparison
No HVE
Outcome
Reduction in level of contamination in aerosols (CFU) at less than 1 foot from oral cavity (CCTs)

High-volume evacuation (HVE) showed no clear difference in reduction in level of contamination in aerosols (CFU) at less than 1… compared with no HVE; GRADE not reported.

What each review found

Current versions only
FindingEffectStudiesGRADE certainty
High-volume evacuation (HVE) vs No HVE
Reduction in level of contamination in aerosols (CFU) at less than 1 foot from oral cavity (CCTs) · People undergoing aerosol-generating procedures (AGPs) in a dental setting
High-volume evacuation (HVE) showed no clear difference in reduction in level of contamination in aerosols (CFU) at less than 1… compared with no HVE; GRADE not reported.
Interventions to reduce contaminated aerosols produced during dental procedures for preventing infectious… (2020) · Cochrane All outcomes
MD -50.19 [-109.71, 9.33]2 studies · 45 participantsGRADE not reported

Findings are shown side by side, never pooled across reviews.

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Interventions to reduce contaminated aerosols produced during dental procedures for preventing infectious diseases
2020 · Cochrane All outcomes
2020-09Not listedNot assessed
How reviews are matched to this question

Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.