These consist of two reports: SuRF1(Surveillance of risk factors related to non-communicable diseases: current status of global data) and SuRF2 (Surveillance of chronic disease risk factors: country-level data and comparable estimates).

These reports are the result of a large WHO project to set up for the first time a global database of the prevalence of risk factors for non-communicable diseases collected from WHO member states. The first report is largely a collection of the country profiles; the second analyses the data to produce comparable estimates for risk factor prevalence in the countries. The WHO designed this as an advocacy tool to highlight where primary prevention and health promotion need to be directed.

The eight risk factors were chosen because they are easily measurable and theoretically can be changed through prevention efforts. They are: tobacco and alcohol use, patterns of physical inactivity, low fruit/vegetable intake, obesity (as measured by BMI), blood pressure, cholesterol and diabetes (measured by blood glucose).

The second report presents country-level estimates for overweight/obesity and systolic blood pressure. It also shows the attributable mortality and disease burden from all causes of death due to these overweight and high blood pressure for the 11 most populated countries. 

(See WHO Global InfoBase Online for electronically searchable data contained in the reports