Preventive Medicine Is Categorized as Primary,secondary,or Tertiary

question 6

Multiple Choice

Preventive medicine is categorized as primary,secondary,or tertiary.Primary prevention is characterized by which of the following?

• A) regular exercise to prevent osteoporosis
• B) skin test for tuberculosis
• C) colonoscopy for colon cancer
• D) radiation for localized cancer

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Definitions:

T-value

A statistic that measures the difference between the observed sample mean and the population mean, divided by the standard deviation of the sample.

Regression Coefficient

A measure in statistics that represents the relationship strength and direction between a dependent variable and an independent variable.

Estimated Value

A value determined through approximation or inference based on statistical models, often used when exact data is unavailable.

Partial Regression Coefficient

A measure that represents the change in the dependent variable for a one-unit change in the predictor variable, holding all other predictors constant.