The objective of your survey often determines appropriate sample designs and valid data collection methodology ... To select a sample with the SURVEYSELECT procedure and analyze your survey data with ...

To do this, we administered a common questionnaire to samples obtained from three probability-based online panels, one of which was the Center’s American Trends Panel (ATP), and three online opt-in ...

cast doubts on the soundness of data collection procedures of some of the surveys such as the National Sample Survey (NSS), National Family Health Survey (NFHS) and Periodic Labour Force Survey ...

DOGE's push to cut some federal surveys conducted by the Census Bureau may be duplicating a White House agency's oversight ...

autonomy and state-level data collection. At an event to commemorate 50 years of the National Sample Survey (NSS) in 2001, the then prime minister Atal Bihari Vajpayee noted that these surveys had ...

“We are seeing some fascinating storylines, including a recent increase in the need for web data. For example, 87% of our survey respondents report that their organization’s operational need ...

Survey data and 2010 Nationwide Inpatient Sample data, stratified according ... Both teams received training in survey operations and data-collection procedures; the EIP team also received ...