Skip to main content
. 2014 Dec 11;7:590. doi: 10.1186/s13071-014-0590-7

Table 4.

Comparison of the 1997 classification vs level of care

1997 classification Clinical intervention level Total
Level I Level II Level III
DF 182 24 0 206
DHF 16 248 2 266
DSS 0 11 6 17
Total 198 283 8 489
Sensitivity 75 (34.9–96.8) Specificity 97.7 (95.9–98.9)