Exam 3: Nutritional Epidemiology and Research Methods

Qualitative research methods do not depend on isolation of one or more variables that are measured and analyzed statistically.

An example of an agent factor in the epidemiological triangle model is:

In which type of study does the investigator have control over participants, procedures, and exposures?

The host element of the epidemiological triangle includes:

Beth is a dietitian that wants to do some research in her community. She will be conducting random sample surveys to collect data from the community. She will analyze the data using statistical techniques that depend on isolation of one or more variables. What type of research method is this?

Which of the following defines the total number of persons in the population who have the condition at a particular time?

Which model explains how changes in one element can influence the occurrence of a disease by increasing or decreasing an individual's risk for the health condition?

The number of persons in a population who develop the condition during a specified period of time is termed:

What is the term of the following definitions: -Rate of a new health condition or the number of persons in a defined population who developed the condition during a specified period of time.

Define community nutrition research.

The Institutional Review Board Committee's major concerns are protecting human research participants from physical or mental harm, as well as protecting the researcher from unnecessary complaints.

A researcher wants to investigate the effect of lipids on different nutrient utilization. He or she would conduct a metabolic diet study that would:

A community nutritionist utilizing the genetic epidemiological approach may use which of the following?

What is the term of the following definitions: -Study of dietary intake and the occurrence of disease in human populations.

List five stages of the research process.

Beth is a dietitian who wants to do some research in her community. She will be conducting random sample surveys to collect data from the community. She will analyze the data using statistical techniques that depend on isolation of one or more variables. What type of research method is this?

Which of the following means that specific target groups or communities are invited to participate in the study?

Fruit and vegetable consumption may provide protection against colon cancer, heart disease, and stroke. This is an example of which type of exposure relevant to nutritional epidemiological studies?

Which of the following is not true about a cohort study?

What is the term of the following definitions: -The number of deaths during the first year of life per 1,000 live births.