German Federal Institute for Risk Assessment (BfR), Berlin, Germany.
German Federal Institute for Risk Assessment (BfR), Berlin, Germany.
Int J Infect Dis. 2022 Aug;121:177-183. doi: 10.1016/j.ijid.2022.05.036. Epub 2022 May 18.
The coronavirus SARS-CoV-2 is highly contagious and can only be contained if the majority of the population takes measures to protect themselves against infection. The present study aimed to investigate personal protective measures, their development over the course of the pandemic in Germany, and potential differences in behavior in terms of sex, age, and education.
Data from 20 waves of the serial cross-sectional study "BfR-Corona-Monitor" were analyzed. The total sample consisted of N = 20,317 respondents (about 1000 per wave). Data were collected through telephone surveys between June 2020 and March 2021.
To protect themselves from infection, participants primarily relied on wearing covers for mouth and nose, keeping their distance from other individuals, and washing their hands thoroughly. Analyses over time showed a strong positive correlation between the number of measures taken and the national incidence rate. Sociodemographic differences also emerged, with women and those who are higher educated as well as younger respondents taking a higher number of protective measures.
Our results indicated that in times of greater infection risks, individuals adapted accordingly and took more protective measures. However, on the basis of sociodemographic differences, campaigns should especially focus on older individuals, the male sex, and those with lower education to enhance their protective behavior.
新型冠状病毒 SARS-CoV-2 具有高度传染性,如果大多数人采取措施保护自己免受感染,才能将其控制住。本研究旨在调查个人防护措施、它们在德国大流行期间的发展情况,以及在性别、年龄和教育方面行为上的潜在差异。
分析了“BfR-Corona-Monitor”系列横断面研究的 20 个波次的数据。总样本由 N=20317 名受访者(每波约 1000 名)组成。数据是在 2020 年 6 月至 2021 年 3 月期间通过电话调查收集的。
为了保护自己免受感染,参与者主要依靠佩戴口鼻覆盖物、与他人保持距离以及彻底洗手。随着时间的推移进行的分析显示,采取的措施数量与全国发病率之间存在很强的正相关关系。社会人口统计学差异也显现出来,女性、受教育程度较高以及年轻的受访者采取了更多的防护措施。
我们的研究结果表明,在感染风险较大的时期,个人会相应地做出调整并采取更多的防护措施。然而,基于社会人口统计学差异,宣传活动应特别针对老年人、男性和受教育程度较低的人群,以增强他们的防护行为。