Table 2. Percentage of case-patients detected by symptom status and interval between symptom onset and arrival among international travel–related case-patients who were symptomatic on arrival, People’s Republic of China, 2009.

Onset	Fever on arrival, %	No fever on arrival, %	Total, %
0 or 1 d before arrival	75, n = 329	49, n = 35	73, n = 364
>1 d before arrival	76, n = 76	83, n = 24	78, n = 100
Total	76, n = 405	63, n = 59	74, n = 464