Sentence examples for both surveys were based from inspiring English sources

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

The questionnaires used in both surveys were based on the Global Adult Tobacco Survey 10 with slight modification to better suit the participants in Guangzhou.

Though both surveys are based on objective measures of quality, the regression-based method is closer to the NRC's previous ranking method and easier to compare with the 1995 results, Szeri said.

Both surveys are based on nationwide telephone interviews using landline and cellphones, and each has a margin of sampling error of plus or minus four percentage points.

Both surveys are based on two-stage sampling procedures, with the selection of 3000 clusters and 10 households per cluster, stratified by the 53 districts in the country (Statistics South Africa, 2008a, 2008b).

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

Internet surveys were based on LimeSurvey.

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 precision of estimates from the quantitative surveys were based on 95% confidence interval (CI).

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