What Is Considered the Method of Choice for Research on Diet-Disease

question 7

Multiple Choice

What is considered the method of choice for research on diet-disease relationship in large cohorts?

• A)24-hour recall
• B)Duplicate food collection method
• C)Food diary or food record
• D)Food frequency questionnaire

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Definitions:

Sample Mean

The average of all the values in a sample, used as an estimate of the population mean.

Proportion

A statistical measure that denotes the fraction or percentage of the total that exhibits a particular trait or characteristic.

Sampling Plans

Detailed strategies that outline the selection and evaluation of a group of individuals from a statistical population to estimate characteristics of the whole population.

Random Selection

A process of choosing a sample from a population such that every individual has an equal chance of being selected.