Volume 11, Number 2—February 2005
Research
Quarantine for SARS, Taiwan
Table 2
Comparison of mean time intervals by using the Mann-Whitney test for the onset-to-diagnosis and diagnosis-to-classification times for quarantined and nonquarantined SARS patients, Taiwan, 2003
Onset-to-diagnosis interval (d) | Diagnosis- to-classification interval (d) | |
---|---|---|
Quarantined persons | 1.203 (n = 24) | 7.7647 (n = 17) |
Nonquarantined persons | 2.8914 (n = 451)* | 7.5443 (n = 327)† |
Mean difference | 1.6831‡ (0.0061) | 0.2204 (0.7864) |
*5 cases deleted because of missing information on the relevant dates.
†2 cases deleted because of missing information on the relevant dates.
‡Denotes significance at the 1% level; p values of Mann-Whitney test are in parentheses.