John Snow, Considered the Founder of Epidemiology, Realized the Source

question 1

Multiple Choice

John Snow, considered the founder of epidemiology, realized the source of the London's cholera epidemic through:

• A)Developing a frequency distribution of deaths.
• B)Mapping of the food supply.
• C)Interviewing the families of the sick.
• D)Performing autopsies.

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Definitions:

Correlation

A measure of the relationship between two variables, indicating how one may predict or relate to the other.

Consensus Validation

A method of establishing the reliability of a construct by demonstrating agreement among independent judges or assessments.

Big Five

The Big Five refers to a model in personality psychology comprising five broad personality traits: openness, conscientiousness, extraversion, agreeableness, and neuroticism.

Psychoticism

One of five trait domains associated with personality disorders in the DSM-5, it is characterized by a tendency to have bizarre thoughts or experiences, and to exhibit eccentric behavior.