Market research surveys are used to gather information about customers or potential customers for your company. These surveys can help you to make the most profitable decisions about marketing, ...

In 1886, Antoinette Faure, the daughter of the future French President Félix Faure, asked her childhood friend Marcel Proust to fill out a questionnaire in a book titled “Confessions. An Album to ...

Pew Research Center designed this study to assess the current state of online survey sampling methods – both probability-based and opt-in – and determine their accuracy on general population estimates ...

The CAGE questionnaire is a series of four questions that doctors can use to check for signs of possible alcohol dependency. The questions are designed to be less obtrusive than directly asking ...

To provide the most complete picture possible of developments in the health, medical contacts, lifestyle and preventive behaviour of the Dutch population. Statistics Netherlands has been conducting an ...