著者
Shuya Takahashi Machi Suka Hiroyuki Yanagisawa
出版者
Japan Primary Care Association
雑誌
General Medicine (ISSN:13460072)
巻号頁・発行日
vol.15, no.2, pp.126-135, 2014-12-20 (Released:2014-12-24)
参考文献数
18

Objective: We performed a meta-analysis to examine the effectiveness of face masks for preventing influenza infection.Methods: A literature search was conducted to identify clinical trials that compared the incidence of influenza infection among family members with and without the use of antiviral face masks; some trials also contained the use of hand hygiene in the intervention group. Data from each trial were combined using a random effects model with the DerSimonian-Laird method to calculate pooled odds ratios (ORs) and their corresponding 95% confidence intervals (CIs).Results: The meta-analysis included seven randomized controlled trials that met our inclusion criteria. With the use of antiviral face masks, the pooled ORs (95% CIs) of laboratory proven infection were 0.69 (0.22–2.18). The pooled ORs (95% CIs) of influenza-like illness (ILI) were 1.07 (0.65–1.78). With the use of antiviral face masks and concomitant hand hygiene, the pooled ORs (95% CIs) of laboratory proven infection were 0.70 (0.35–1.39) in early intervention cases, and 0.93 (0.66–1.30) in all cases. The pooled ORs (95% CIs) of ILI were 1.01 (0.47–2.19) in early intervention cases, and 1.06 (0.53–2.13) in all cases.Conclusion: No statistically significant differences were detected in the incidence of influenza infection by wearing antiviral face masks, suggesting that distribution of face masks in primary care settings may not be enough to prevent influenza-like illnesses amongst family members.

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外部データベース (DOI)

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Takahashi et al(2014)「抗ウイルスフェイスマスクの着用によるインフルエンザ感染の発生率に統計的有意差は検出されなかった」

Twitter (8 users, 9 posts, 3 favorites)

@wholelottacapp @jake_dubois89 @JasonTheMason_ @Kimber_Lee_Lynn @David_Leavitt https://t.co/EgY1GCtMyk
@kisaragi6458 @kentahaku @ShinHori1 ことで、この記事中に触れられているように、ウイルスの感染予防のためのマスクの使用についてはほとんど効果がないという実験結果は僕の知る限り存在しません。 https://t.co/mMXsg7YDaU ただ、アジア圏での感染スピードを見たCDCなどがマスクも有効かもしれない、と意見を変えただけ。それが
Takahashi et al(2014)「抗ウイルスフェイスマスクの着用によるインフルエンザ感染の発生率に統計的有意差は検出されなかった」 / “Antiviral Face Masks for the Prevention of Influenza Infection: a Meta-analysis” https://t.co/UQCh5rSUsV
Meta analysis on the use of face masks finds no statistically significamtvevidence they alone reduce viral infection. https://t.co/IdCFrbLgkM https://t.co/Qb26BnbtSD
@secureroad @YahooNewsTopics 演繹法が帰納法を保証しない一例。https://t.co/MPgz5AUB03

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