Which of the following statements about childhood-onset schizophrenia is correct?

Disorganized speech patterns in early childhood are usually indicative of schizophrenia.

Childhood-onset schizophrenia tends to have better outcomes than adult-onset schizophrenia due to early intervention.

Childhood-onset schizophrenia tends to resemble adult-onset schizophrenia, with gradual onset and prominent negative symptoms.

In a child presenting with disorganized behavior, schizophrenia should be ruled out before other childhood diagnoses are considered.