Goh Denise Li-Meng, Lee Bee Wah, Chia Kee Seng, Heng Bee Hoon, Chen Mark, Ma Stefan, Tan Chorh Chuan
Department of Pediatrics, National University of Singapore, Singapore.
Emerg Infect Dis. 2004 Feb;10(2):232-4. doi: 10.3201/eid1002.030676.
Secondary household transmission of severe acute respiratory syndrome (SARS) was studied in 114 households involving 417 contacts. The attack rate was low (6.2%). Occupation of the index case was the factor that most influenced household transmission (adjusted hazard ratio for healthcare workers 0.157; 95% confidence interval 0.042 to 0.588).
对涉及417名接触者的114户家庭中严重急性呼吸综合征（SARS）的二代家庭传播情况进行了研究。感染率较低（6.2%）。首例病例的职业是对家庭传播影响最大的因素（医护人员的调整风险比为0.157；95%置信区间为0.042至0.588）。
