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← Paediatrics / 4th Year / MBBS

OBSERVE / REASON / EXPLAIN

Growth assessment and chart interpretation

Explain plotting and interpreting growth using the appropriate validated chart.

Original teaching scenario / OSCE

Your practical station

Two serial measurements suggest a change in growth trajectory. Explain what you would verify before drawing a conclusion.

Recognise and interpret

Accurate serial measurements and age-appropriate reference standards help assess growth patterns.

  • Verify age and the correct chart
  • Check measurement technique
  • Interpret trends with the child’s clinical context
1

Measure

Confirm accurate weight and length/height using suitable equipment.

2

Plot

Use the correct age, sex-specific reference and units.

3

Interpret

Consider trajectory, nutrition, development and possible measurement error.

At the viva table

Try answering aloud, then open the suggested answer. Examiner questions vary.

01 / Is one measurement enough to describe a growth trend?

No. A trend requires reliable measurements over time.

02 / Why check age carefully?

A small age error can change the plotted position, especially early in life.

03 / Are weight-for-age and weight-for-length identical?

No. They assess different aspects of growth.

04 / Does crossing a line automatically establish a diagnosis?

No. It requires contextual assessment.

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