Sentence examples for surveys is based from inspiring English sources

The information in DHS surveys is based on interviews and retrospective information.

The selection of the sample of individuals who participate in such surveys is based on complex multi-stage sampling designs.

Straw polls and other nonscientific surveys are based on indiscriminate collections of people's opinions, while responsible surveys are based on scientific methods of sampling, data collection, and analysis.

All surveys are based on a large random selection of (residents in) private households.

The SARTRE surveys are based on ad hoc gathering data, which involves a representative questionnaire study.

Most surveys were based on the line transect technique or some variant to estimate coral cover.

Internet surveys were based on LimeSurvey.

All three surveys are based on self-report for both mental health status and smoking status.

The surveys were based on nationally representative probability samples that covered the entire country.

The HUAS-lite surveys were based on random samples from the DSS population.

The structured interviews in both surveys were based on analogous questionnaires.