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Poshan Abhiyaan Standard

Poshan Tracker Calculator

Evaluate child malnutrition (SAM, MAM, Stunting, Underweight) based on official WHO Z-score logic for children aged 0 to 5 years.

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Awaiting Child Data

Enter the child's exact DOB, height in cm, and weight in kg to view their official Stunting and Wasting metrics.

Important Disclaimer

This tool provides an approximation of the WHO Z-score logic used in the Indian Poshan Abhiyaan for educational purposes. It is not an official government application. For final clinical diagnosis, please consult a pediatrician or your local Anganwadi center.

Understanding the Poshan Tracker Calculator Metrics

The Indian Government's Poshan Abhiyaan relies heavily on specific anthropometric measurements to track child development and combat malnutrition in children aged 0 to 5 years. Instead of simply looking at generic body weight, clinical monitoring utilizes WHO Growth Standards (Z-scores) to classify nutritional health across three primary indicators:

1. Wasting (Weight-for-Height)

Wasting is a measure of acute (recent and severe) malnutrition. It indicates that a child is too thin for their height, often resulting from recent illness or a sudden, severe lack of food. The Poshan Tracker classifies this into:

  • Normal: Healthy proportion of weight to height.
  • MAM (Moderate Acute Malnutrition): Z-score between -2 SD and -3 SD. Requires immediate dietary intervention to prevent further deterioration.
  • SAM (Severe Acute Malnutrition): Z-score below -3 SD. This is a critical medical condition requiring urgent clinical care and specialized therapeutic foods.

2. Stunting (Height-for-Age)

Stunting is an indicator of chronic (long-term) malnutrition. It occurs when a child fails to reach their genetic potential for height due to prolonged periods of inadequate nutrition or repeated infections.

  • Normal: Child's height is appropriate for their exact age in months.
  • Moderately Stunted: Z-score between -2 SD and -3 SD.
  • Severely Stunted: Z-score below -3 SD. This often results in irreversible cognitive and physical deficits if not addressed early.

3. Underweight (Weight-for-Age)

This is a composite indicator. A child may be underweight because they are stunted (short), wasted (thin), or both. While it does not distinguish between acute and chronic malnutrition, it is a crucial top-level indicator used in Anganwadi centers across India. Categories include Normal, Moderately Underweight, and Severely Underweight based on the exact same -2 SD and -3 SD thresholds.

Frequently Asked Questions

Common queries regarding Anganwadi Poshan metrics and SAM/MAM indicators.

SAM stands for Severe Acute Malnutrition, and MAM stands for Moderate Acute Malnutrition. These critical classifications are determined by evaluating the child's Weight-for-Height against WHO Z-score tables. Identifying children in these categories is the primary goal of the Poshan Abhiyaan to initiate immediate nutritional therapy.
Stunting (Height-for-Age) points to chronic or long-term malnutrition, meaning the child has not grown tall enough for their age over a long period. Wasting (Weight-for-Height) indicates acute or recent severe weight loss, meaning the child is too thin for their current height, often due to recent illness or starvation.
Yes, this digital tool calculates approximations of the standard World Health Organization (WHO) Growth Standard Z-score logic. This is the exact same mathematical benchmark utilized globally and officially adopted by the Indian Government's Poshan Abhiyaan.
A Z-score (or standard deviation score) indicates how far a child's weight or height deviates from the exact median (average) of a healthy reference population of the same age and gender. A Z-score between -2 and +2 is considered normal.