The index that addresses the degree to which family members speak in ways that reflect criticism, hostile feelings, and emotional overinvolvement or overconcern with regard to the individual with schizophrenia is called

A. affective index.

B. expressed emotion.

C. expressive threshold.

D. event related potential.

B

Explanation:

The index that addresses the degree to which family members speak in ways that reflect criticism, hostile feelings, and emotional overinvolvement or overconcern with regard to the individual with schizophrenia is called expressed emotion

Expressed emotion refers to care giver's or the family member's attitude towards a person with a mental disorder and how they spontaneously talk about the patient.