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Published on: November 10, 2023
Risk factors for SARS-related deaths in 2003, Beijing
Min Liu1, Wan-Nian Liang, Qi Chen
1School of Public Health, Peking University, Beijing 100083, China. Liumin@bjmu.edu.cn
Objective:
To study the potential risk factors for severe acute respiratory syndromes (SARS)-related deaths in Beijing.
Methods:
Epidemiological data were collected among the confirmed SARS patients officially reported by Beijing Centers for Disease Control and Prevention (BCDC), and information was also supplemented by a follow-up case survey. Chi-square test and multivariate stepwise logistic regression analysis were performed.
Results:
Old age (over 60 years) was found to be significantly associated with SARS-related deaths in the univariate analysis. Also, history of contacting SARS patients within 2 weeks prior to the onset of illness, health occupation, and inferior hospital ranking as well as longer interval of clinic consulting (longer than 1 day) were the risk factors for SARS-related deaths. Multivariate stepwise logistic regression analysis found four risk factors for SARS-related deaths.
Conclusion:
Old age (over 60 years) is the major risk factor for SARS-related deaths. Moreover, hospital health workers, the designated hospitals for SARS clinical services and the interval of consulting doctors (less than 1 day) are protective factors for surviving from SARS.
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