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Sarkari MCQs Government Exam Question Bank
Question no. 85335

What does a concordance rate measure:

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Answer: A. the percentage of relatives who exhibit the same disorder.

Explanation

A concordance rate measures the statistical probability that relatives share a trait. Genetic researchers use this metric to study familial patterns in psychiatric disorders. Higher rates among identical twins suggest strong hereditary influences. Twin studies compare concordance rates between monozygotic and dizygotic twin pairs. Genetics and environment interact in complex ways to produce psychological conditions. Statistical probability calculations estimate the shared inheritance of specific disorders.

Behavioral geneticists rely on concordance data to estimate heritability coefficients. Understanding genetic vulnerability helps clinicians assess family risk factors for disease. Schizophrenia and bipolar disorder research makes extensive use of twin concordance rates. Percentage receiving treatment measures healthcare utilization rather than genetic sharing. Prevalence refers to the total proportion of a population with a given disorder. Cure rate measures treatment efficacy rather than familial sharing of disorders.

Subject
Psychology
Category
Psychology
Topic
—
Difficulty
medium

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