Table 2 Comparison of the current (DF/DHF/DSS) and the revised classification in 1962 prospective chart reviews (130 charts with missing information excluded)
DF/DHF/DSS classification by expert reviewer | Revised classification by expert reviewer | Total | |||
|---|---|---|---|---|---|
Not classifiable | Dengue | Severe Dengue | |||
WS negative | WS positive | ||||
Not classifiable | 23 (8.6%) | 57 (21.3%) | 159 (59.3%) | 29 (10.8%) | 268 (100%) (13.7% of all) |
DF | 7 (0.5%) | 551 (41.8%) | 684 (51.9%) | 75 (5.7%) | 1317 (100%) (67.1% of all)) |
DHF (grades 1 and 2) | 2 (0.7%) | 8 (2.8%) | 240 (83.0%) | 39 (13.5%) | 289 (100%) (14.7% of all) |
DSS (DHF grades 3 and 4) | 0 (0%) | 0 (0%) | 12 (13.6%) | 76 (86.4%) | 88 (100%) (4.5% of all) |
Total | 32 (1.6%) | 616 (31.4%) | 1095 (55.8%) | 219 (11.2%) | 1962 (100%) |