Population Health Sciences, University of Bristol, Bristol, UK
MRC- Integrative Epidemiology Unit, University of Bristol, Bristol, UK.
BMJ Open. 2021 Nov 23;11(11):e050656. doi: 10.1136/bmjopen-2021-050656.
To estimate occupation risk from COVID-19 among teachers and others working in schools using publicly available data on mortality in England and Wales.
Analysis of national death registration data from the Office for National Statistics.
England and Wales, 8 March-28 December 2020, during the COVID-19 pandemic.
The total working age population in England and Wales plus those still working aged over 65 years.
Death with COVID-19 as a primary outcome and death from all causes as a secondary outcome.
Across occupational groups, there was a strong correlation between COVID-19 mortality and both non-COVID-19 and all-cause mortality. The absolute mortality rates for deaths with COVID-19 were low among those working in schools (from 10 per 100 000 in female primary school teachers to 39 per 100 000 male secondary school teachers) relative to many other occupations (range: 9-50 per 100 000 in women; 10-143 per 100 000 in men). There was weak evidence that secondary school teachers had slightly higher risks of dying with COVID-19 compared with the average for all working-aged people, but stronger evidence of a higher risk compared with the average for all professionals; primary school teachers had a lower risk. All-cause mortality was also higher among all teachers compared with all professionals. Teaching and lunchtime assistants were not at higher risk of death from COVID-19 compared with all working-aged people.
There was weak evidence that COVID-19 mortality risk for secondary school teachers was above expectation, but in general school staff had COVID-19 mortality risks which were proportionate to their non-COVID-19 mortality risk.
利用英格兰和威尔士公开的死亡登记数据,评估教师和其他学校工作人员因 COVID-19 而面临的职业风险。
对国家统计局的全国死亡登记数据进行分析。
2020 年 3 月 8 日至 12 月 28 日,英格兰和威尔士,COVID-19 大流行期间。
英格兰和威尔士的所有劳动年龄人口加上 65 岁以上仍在工作的人群。
以 COVID-19 死亡为主要结果,以所有原因死亡为次要结果。
在所有职业群体中,COVID-19 死亡率与非 COVID-19 和所有原因死亡率之间存在很强的相关性。在与许多其他职业相比,在校工作人群的 COVID-19 相关死亡绝对死亡率较低(从女性小学教师的每 100000 人 10 例到男性中学教师的每 100000 人 39 例)。有微弱的证据表明,中学教师因 COVID-19 死亡的风险略高于所有劳动年龄人群的平均水平,但与所有专业人员相比,风险更高的证据更强;小学教师的风险较低。与所有专业人员相比,所有教师的全因死亡率也更高。与所有劳动年龄人群相比,教学和午餐时间助理人员因 COVID-19 死亡的风险并不更高。
有微弱的证据表明,中学教师的 COVID-19 死亡率风险高于预期,但总的来说,学校工作人员的 COVID-19 死亡率风险与其非 COVID-19 死亡率风险成比例。