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Abstract: Background: In many countries, nutrition policies such as the Programme National Nutrition Santé (PNNS), implemented in France since 2001, have been developed to prevent and reduce the risk of chronic disease. However, the way in which such programs might benefit persons having different socioeconomic characteristics is unknown. The French nutrition and health survey (Etude Nationale Nutrition Santé [ENNS]) represented an opportunity to address this issue. Objective: To describe compliance with PNNS recommendations in the general population and to investigate the relationship between social, economic, and educational characteristics and poor compliance with French nutrition recommendations. Design: A national cross-sectional multistage sampling survey. Food intake was estimated through three 24-hour recalls. Adherence to French nutrition recommendations was estimated using the PNNS guideline score (15 possible points). Participants: Two thousand five hundred seventy-seven adults aged 18 to 74 years living in France in 2006-2007 were included in these analyses. Statistical analysis: All analyses were carried out in men and women separately. Sex-specific quartiles of score were estimated. Multiple logistic models were used to identify socioeconomic characteristics (ie, age, marital status, occupational status, education level, and holiday trip in the past 12 months) associated with poor compliance with recommendations (first PNNS guideline score quartile vs three other quartiles), estimating odds ratios (ORs), and their 95% confidence intervals (CIs). Results: The mean PNNS guideline score was 7.67±0.17 in men and 8.55±0.12 in women. In both sex groups, a difference of approximately four attained recommendations (out of 13 maximum) was observed between the lowest and highest quartiles. In multivariate models, being in the first PNNS guideline score quartile was significantly associated with lower age and lower occupational status for both sexes. Moreover, women living without a partner were at higher risk of poor compliance with recommendations (adjusted OR 1.43; 95% CI 1.01 to 2.04, vs women living with a partner), as were men not having taken a holiday trip during the past 12 months (adjusted OR 1.78, 95% CI 1.05 to 3.02, vs at least one holiday trip). Conclusions: Compliance with nutrition recommendations can be improved despite several years of public health interventions carried out by the PNNS. Identification of characteristics associated with poor compliance should help to target future public health measures. [Copyright &y& Elsevier]

Background In France, the overall trend in the incidence of cardiovascular disease is unfavourable, especially in young subjects. This highlights the need to promote cardiovascular health by targeting the main risk factors. Social marketing campaigns to improve cardiovascular health should identify unhealthy behaviour and understand the target audience. The objective of this study was to identify poor cardiovascular health profiles in the French population using a clustering method. Methods Subjects aged 18–74 years with no history of cardiovascular disease were included from the Esteban cross-sectional survey (2014–16). To evaluate cardiovascular health, seven items were considered as defined by the American Heart Association: blood glucose, blood cholesterol, blood pressure, body mass index, cigarette smoking, diet and physical activity. Cardiovascular health profiles were identified from these seven items by combining multiple correspondence analysis with hierarchical clustering and partitioning. Results A total of 1673 subjects were included in the main analysis. Five cardiovascular health profiles were identified: two profiles corresponded to subjects with poor cardiovascular health (mainly older men with a low socioeconomic status), two to subjects with intermediate cardiovascular health (one mainly comprised of young women with a low socioeconomic status and the other of young subjects with a high socioeconomic status) and one to subjects with good cardiovascular health (mainly older women). Conclusion This description of cardiovascular health profiles, which led to the identification and characterization of target audiences for future population-based prevention campaigns, should be the starting point for improving cardiovascular health in the French population. [ABSTRACT FROM AUTHOR]

Background A recurring concern in traditional and in Web-based studies pertains to non-representativeness due to volunteer bias. We investigated this issue in an ongoing, large population-based e-cohort. Methods The sample included 122 912 individuals enrolled in the Internet-based, nutrition-focused NutriNet-Santé study between May 2009 and March 2014, with complete baseline data. Participants were recruited via recurrent multimedia campaigns and other traditional and online strategies. Individuals aged 18+ years, residing in France and having Internet access, were eligible for enrolment. Their sociodemographic characteristics were compared with the corresponding 2009 Census data via χ2 goodness-of-fit tests. The effectiveness of statistical weighting of the e-cohort data was also explored. Results The sample exhibited marked geographical and sociodemographic diversity, including volunteers belonging to typically under-represented subgroups in traditional surveys (unemployed, immigrants, the elderly). Nonetheless, the proportions of women, relatively welleducated individuals and those who are married or cohabiting, were notably larger compared with the corresponding national figures (women: 78.0% vs 52.4%; postsecondary education: 61.5% vs 24.9%; married or cohabiting: 70.8% vs 62.0%, respectively; all p<0.0001). Conclusions There were notable sociodemographic differences between the general French population and this general population-based e-cohort, some of which were corrected by statistical weighting. The findings bear on the potential generalisability of future investigations in the context of e-epidemiology. [ABSTRACT FROM AUTHOR]