Table 4.
Data release and linkage of Korea National Health and Nutrition Examination Survey (KNHANES)
| Released or linked data | Year | n | Description | |
|---|---|---|---|---|
| Public use data release | ||||
| KNHANES | 1998-2018 | 208,705 | 1998-2018 KNHANES microdata | |
| Data linkage | ||||
| Linked causes of death statistics | 2007-2016 | 75,016 | Date, cause of death | |
| Linked cancer registration statistics | 2007-2016 | 74,977 | Year (registered in cancer registration program), age (diagnosed with cancer), cancer sites and others | |
| Linked air quality data | 2007-2017 | 85,108 | PM2.5, PM10, sulfur dioxide, nitrogen dioxide, ozone, carbon monoxide, temperature, humidity and others | |
PM, particulate matter.