Which of the following statements is incorrect regarding weight gain in children aged 0–5 years?

Haryana CHO - 2022

Child Health Nursing (Pediatrics)

Hard

Appeared in: Haryana CHO - 2022

Explanation

The statement claims weight increases by 'at least' 2 kg per year after age 2, which is an oversimplification and factually incorrect.
The rate of weight gain slows after age 2. While the average gain is around 2 kg per year between ages 3 and 7, it is not consistently 'at least' 2 kg each year.
Using a standard 3 kg birth weight as an example: weight at 2 years is 12 kg, at 3 years is 15 kg (a 3 kg gain), but at 4 years is 16 kg (only a 1 kg gain).
Since the gain in some years can be less than 2 kg, the assertion 'at least 2 kg' is false.

Option A: This is a correct statement. A healthy infant typically doubles their birth weight by 5 to 6 months of age.
Option B: This is a correct statement. An infant's birth weight is expected to triple by their first birthday.
Option D: This is a correct statement. The World Health Organization (WHO) defines Low Birth Weight (LBW) as a birth weight of less than 2500 grams (2.5 kg).

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Normal growth and development milestones in children, specifically focusing on weight gain from birth to 5 years as background academic context rather than a clinical decision trigger.
Monitoring weight gain is a fundamental part of pediatric nursing care to assess nutritional status and identify potential health issues like failure to thrive or obesity.
Nurses use these milestones to educate parents about normal growth patterns and appropriate feeding practices.
Deviations from these expected growth patterns are a critical sign that requires further assessment and possible intervention.

How to Approach the Question

First, identify that the question asks for the 'incorrect' statement. This means three of the options will be true facts about child development.
Read each option carefully and evaluate it against your knowledge of pediatric growth milestones.
For Option A (doubles by 6 months) and B (triples by 1 year), recall the standard rules of thumb for infant weight gain.
For Option C, analyze the wording 'at least 2 kg per year'. This is a strict condition. Think about the rate of growth after infancy; it slows down. Calculate the approximate yearly gain between ages 2, 3, 4, and 5 to see if it's always 2 kg or more.
For Option D, recall the standard definition of Low Birth Weight (LBW).
Compare your findings. The statement that does not hold true under all circumstances after age 2 is the incorrect one.

Concept Tested & Keywords

Concept Tested: Normal growth and development milestones in children, specifically focusing on weight gain from birth to 5 years.
Stem keywords: weight gain, children, 0-5 years
Lead-in keywords: incorrect
Negative lead-in flag: The question asks for the INCORRECT statement.

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