Table 1. Percentage completeness of variables in dataset of confirmed dengue fever cases reported to the National Disease Surveillance System, Taiwan, 2010–2012.
| Variable Name | Total cases | Number of missing entries | % completeness |
|---|---|---|---|
| ID Number | 5,072 | 0 | 100 |
| Nationality | 5,072 | 0 | 100 |
| Travel history | 5,072 | 0 | 100 |
| Country of travel | 5,072 | 4 | 99.9 |
| Travel dates | 5,072 | 0 | 100 |
| Date of birth | 5,072 | 0 | 100 |
| Age | 5,072 | 0 | 100 |
| Sex | 5,072 | 0 | 100 |
| Hospitalized | 5,072 | 1,093 | 78.5 |
| Onset date | 5,072 | 0 | 100 |
| Diagnosis date | 5,072 | 0 | 100 |
| Report date | 5,072 | 0 | 100 |
| Receipt date (LHD) | 5,072 | 0 | 100 |
| Receipt date (TCDC) | 5,072 | 0 | 100 |
ID, identification; TCDC, Taiwan Centers for Disease Control; LHD, local health department