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Dietary flavonoid intake and incident coronary heart disease: the REasons for Geographic and Racial Differences in Stroke (REGARDS) study
flavonoids coronary heart disease epidemiology diet prospective studies cardiovascular disease
2018/12/18
Background: Flavonoids are dietary polyphenolic compounds with a variety of proposed beneficial cardiovascular effects, but rigorous prospective studies that examine the association between flavonoid ...
Fish intake and risk of chronic obstructive pulmonary disease in 2 large US cohorts
diet epidemiology respiratory diseases fish dietary patterns
2018/12/20
Background: Despite mechanistic data that linked fish and omega-3 (n–3) PUFAs with lower risk of chronic obstructive pulmonary disease (COPD), epidemiologic data remain scarce. Fish and n–3 PUFAs are ...
Fish intake and risk of chronic obstructive pulmonary disease in 2 large US cohorts
diet epidemiology respiratory diseases fish dietary patterns
2018/12/20
Background: Despite mechanistic data that linked fish and omega-3 (n–3) PUFAs with lower risk of chronic obstructive pulmonary disease (COPD), epidemiologic data remain scarce. Fish and n–3 PUFAs are ...
Association between PPD and QuantiFERON Gold TB Test in TB Infection and Disease among HIV-Infected Individuals in Southern Iran
HIV Tuberculosis QuantiFERON Gold TB test PPD
2015/9/18
Background: Tuberculosis is one of the most common diseases among HIV-infected patients. A person with a positive tuberculin skin test (TST) acquiring HIV infection has a 3-13% annual risk of developi...
Estimation of the Prevalence of a Disease from Screening Tests
Estimation prevalence screening tests sensitivity specificity
2009/7/1
Since most secreening tests are not 100% accurate, the proportion of subjects screened positive in such a test cannot be used as an estimate of the population prevalence. Methods which take sensitivit...