If Two Items Are Perfectly Correlated, Both Should Be Included

question 22

True/False

If two items are perfectly correlated, both should be included in an index.

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Definitions:

Moderate Intellectual Disability

A cognitive impairment characterized by below-average intellectual functioning and a lack of skills necessary for daily living, noticeable in early developmental stages.

Shaken Baby Syndrome

Shaken Baby Syndrome is a serious brain injury resulting from forcefully shaking an infant or toddler, which can cause brain damage, blindness, or death.

Intracranial Injury

An injury within the skull, affecting the brain, which can range in severity from minor to life-threatening.

Retinal Hemorrhage

Bleeding within the retina, the light-sensitive layer at the back of the eye, which can result from trauma, high blood pressure, or certain diseases.