The Heritability Index for Major Depressive Disorder Is Approximately

question 224

Multiple Choice

The heritability index for major depressive disorder is approximately .37,meaning that:

• A)genetic factors are 37% more important than environmental factors in determining depression.
• B)parents with major depressive disorder have a 37% chance of having a child with major depressive disorder.
• C)major depressive disorder is completely the result of genes for 37% of the population.
• D)37% of the population variability in major depressive disorder can be attributed to genetics.

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Definitions:

Yield To Maturity

The total return anticipated on a bond if the bond is held until it matures, considering both interest payments and the principal appreciation or depreciation.

Par Value

The face value of a bond or stock, as stated by the issuing company. This is the nominal value and may differ from the market value.

Coupon Bond

A bond that pays the holder a fixed interest rate (coupon) over the bond's lifetime and repays the principal at maturity.

Current Yield

A measure of the annual income (interest or dividends) generated by an investment, expressed as a percentage of the current market price.