Which Statement About Attention-Deficit Hyperactivity Disorder (ADHD)is True

question 6

Multiple Choice

Which statement about attention-deficit hyperactivity disorder (ADHD) is true?

• A) All children with ADHD are hyperactive.
• B) Fraternal twins are more likely than identical twins to have ADHD.
• C) Boys are diagnosed with ADHD two to three times as often as girls.
• D) For a child to be diagnosed with ADHD, symptoms must appear before age 5.

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Definitions:

Value

The importance, worth, or usefulness of something, often related to economic, moral, or personal significance.

Correlation Coefficient

A statistical measure that indicates the extent to which two variables fluctuate together.

Relationship

Refers to a connection, whether emotional, social, or professional, that exists between individuals, groups, or entities, characterized by mutual interactions and dependence.

Variables

Elements, characteristics, or features that can change or vary in a research or experimental setting, influencing or reflecting the outcomes.