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NHANES findings are also the basis for national standards for such measurements as height, weight, and blood pressure. NHANES data are used in epidemiological studies and health sciences research (including biomarkers of aging ), which help develop sound public health policy , direct and design health programs and services, expand health ...
In using human body and fat mass data from the United States National Health and Nutrition Examination Survey (NHANES) database, the Thomas group found that BRI never was a negative value, and that larger BRI values were associated with people having a round shape, while shape values closer to 1 were related to people with narrow, lean bodies. [1]
The most recent statistics from the NHANES of age adjusted obesity rates for Black adults 20 years and older in the U.S. in 2016 was 46.8%. [70] According to the obesity rates from the NHANES 2016 data, Black men had significantly lower obesity rates than Black women; their rates were 36.9% and 54.8%, respectively. [71]
Epi Info is used for analysis in medical research, and for data entry. Examples of its use for research include a study of eye conditions, [6] a study of healthcare infections [7] and a study of psychiatric morbidity. [8] Examples of papers that used Epi Info for data entry include a study on nutrition [9] and an epidemiological survey about ...
Data from a 24-hour diet recall can include: [3] The total amount consumed of each specific food and beverage; The total amount consumed of each group of similar foods or beverages; The nutrient intake from food and beverage; Meal and snack patterns, consumption of food either home or away from home, and other contextual information
Food frequency questionnaire (FFQ) is a dietary assessment tool delivered as a questionnaire to estimate frequency and, in some cases, portion size information about food and beverage consumption over a specified period of time, typically the past month, three months, or year. [1]
Survey data about individuals who were either not available at the time of the interview or under 18 were provided by an available adult in the household. This person-level file contains information on health status and limitation of activity, health care access and utilization, health insurance, socio-demographics, and income and assets.
Data from the 2003-2004 National Health and Nutrition Examination Survey in the United States found the average serum concentration of PFHxS in the general US population to be 1.9 μg/L, with the 10th and 90th percentiles being 0.7 and 8.3 μg/L, respectively. Some studies reported serum PFHxS concentrations in the United States to be gradually ...