Schizophrenia and Psychotic Disorders · NCLEX Exam

Which of the following risk factors is most closely associated with schizophrenia?

  1. Having one or more first-degree relatives with the disorder
  2. Eating a diet that is consistently high in sugar and refined carbohydrates
  3. Living at a high altitude with reduced atmospheric oxygen levels
  4. Having chronic seasonal allergies to pollen and other allergens
Show answer and explanation

Correct answer: Having one or more first-degree relatives with the disorder

A family history, especially first-degree relatives with schizophrenia, strongly increases risk; genetic factors are significant in its etiology.

Difficulty: Medium Question 9 of 20

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