Description of node <>

Subject Predicate Object <p>Unique survey carried out in the first half of 2011.<br />Bimodal survey: internet and postal surveys.<br />The questionnaire is self-administered via the Internet to 10,000 individuals 18 years of age or older, contacted by mail in May 2011. Non-respondents are contacted again , and receive a paper questionnaire to be returned by mail.<br />Metropolitan France for the 2011 survey. The overseas departments may be integrated if the experiment is conclusive and if the survey is renewed.</p>