ArticleAnesthesia, essays and researches
An Observational Crossover Study of N95 Respirator with Surgical Mask and Visor in Various Combinations on Healthy Volunteers and Their Impact on Physiological Variables.
Article in Anesthesia, essays and researches. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed, 2 citations in OpenAlex.
No citing paper in PubMed yet.
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background and Aim: The COVID pandemic necessitated the use of masks to reduce the propagation of coronavirus by airborne transmission. This research was conducted in healthy volunteers to assess the changes in noninvasive measurable physiological variables over 45 min at rest. Methods: This was a prospective randomized controlled crossover trial. Twenty-one healthy volunteers were monitored for pulse rate (PR), peripheral oxygen saturation (SpO Results: Repeated measures analysis of variance (ANOVA) of PR, RR, SpO Conclusion: N95 alone or in combination with a SM and visor does not cause any clinically significant measurable physiological derangements. The inspired CO
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.