![Secular trends in the association of socio-economic position with self-reported dietary attributes and biomarkers in the US population: National Health and Nutrition Examination Survey (NHANES) 1971–1975 to NHANES 1999–2002† | Public Health Secular trends in the association of socio-economic position with self-reported dietary attributes and biomarkers in the US population: National Health and Nutrition Examination Survey (NHANES) 1971–1975 to NHANES 1999–2002† | Public Health](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary-alt:20160709224434-64615-mediumThumb-S1368980007246749_tab1.jpg?pub-status=live)
Secular trends in the association of socio-economic position with self-reported dietary attributes and biomarkers in the US population: National Health and Nutrition Examination Survey (NHANES) 1971–1975 to NHANES 1999–2002† | Public Health
![Secular trends in the association of socio-economic position with self-reported dietary attributes and biomarkers in the US population: National Health and Nutrition Examination Survey (NHANES) 1971–1975 to NHANES 1999–2002† | Public Health Secular trends in the association of socio-economic position with self-reported dietary attributes and biomarkers in the US population: National Health and Nutrition Examination Survey (NHANES) 1971–1975 to NHANES 1999–2002† | Public Health](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary-alt:20160709224434-80453-mediumThumb-S1368980007246749_fig2g.jpg?pub-status=live)
Secular trends in the association of socio-economic position with self-reported dietary attributes and biomarkers in the US population: National Health and Nutrition Examination Survey (NHANES) 1971–1975 to NHANES 1999–2002† | Public Health
![Secular trends in the association of socio-economic position with self-reported dietary attributes and biomarkers in the US population: National Health and Nutrition Examination Survey (NHANES) 1971–1975 to NHANES 1999–2002† | Public Health Secular trends in the association of socio-economic position with self-reported dietary attributes and biomarkers in the US population: National Health and Nutrition Examination Survey (NHANES) 1971–1975 to NHANES 1999–2002† | Public Health](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary-alt:20160709224434-76547-mediumThumb-S1368980007246749_fig1g.jpg?pub-status=live)