A 30-month-old child is assessed and found to have a developmental age equivalent to 24 months across all domains. What is the developmental quotient?
- A 70
- B 75
- C 80 ✓
- D 85
Correct answer: C. 80
Explanation
Developmental quotient is calculated as (developmental age divided by chronological age) multiplied by 100. Here, (24 divided by 30) multiplied by 100 equals 80. A DQ of 80 indicates mild developmental delay. Normal DQ is 85 or above.
Reference: Illingworth's The Development of the Infant and Young Child, 10th ed.
High-yield for: NEET PGINI-CETNExTFMGEUSMLEPLABMRCP
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