Noncommunicable disease risk factor surveillance

The WHO STEPwise Approach to NCD Risk Factor Surveillance (STEPS) is a simple, standardized method for collecting, analysing and disseminating data on key NCD risk factors in countries.

This series of publications details the scientific studies conducted in order to improve the performance and quality of mobile phone surveys

This series of factsheets gives an overview of key research findings in how to improve the performance of mobile phone surveys in low- and middle-income countries

This set of documents and guidelines can be used for implementation of nationally representative NCD Mobile Phone Surveys.