Lernkarten

Karten 203 Karten
Lernende 15 Lernende
Sprache English
Stufe Universität
Erstellt / Aktualisiert 25.01.2019 / 23.08.2020
Weblink
Einbinden
0 Exakte Antworten 0 Text Antworten 203 Multiple Choice Antworten
Fenster schliessen

Is dietary fiber a nutrient

Yes

No

Fenster schliessen

„Degree at which certain product or nutrient may be broken down to its basic absorbable components“ is a definition of

Bioavailability

Digestibility

Fenster schliessen

Which of the following best describes the study designs that can be either retrospective or prospective and is often used when the investigators are interested in rare exposure:

Intervention trials

Cohort studies

Prevalence studies

Case control studies

None of above

Fenster schliessen

The Bradford Hill criterion ”coherence” means that the association has been observed repeatedly in different places, by different observers and at different times

True

False

Fenster schliessen

Investigators examine data from insurance company records to assess mortality associated with air pollution among Wroclaw inhabitants. The mortality factors they consider are age at deaths, gender, cause of death, comorbidity. This is an example of a:

Case control study

Retrospective cohort study

Case caries study

Prospective cohort study

Large case report study

Fenster schliessen

If an exposure is a cause of disease, then “temporality” is the Bradford Hill criterion for casual interference that must hold true between exposure and disease. 

True

False

Fenster schliessen

Bias is

A test used in cohort study

Systematic error

Standard error

Random error

Fenster schliessen

So-called Hill’s criteria must be met to establish a cause-effect relationship. Which of the following does not belong?

Reversibility

Strength association

Randomness

Temporality