Abdominal grith is calculated in cm??
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abdominal girth measurement technique cm normal values
Yes, abdominal girth is measured and recorded in centimeters (cm). Here is a complete summary:
Abdominal Girth (Waist Circumference) Measurement
Unit
- Recorded in centimeters (cm) - sometimes millimeters (mm) in research settings
How to Measure
- Patient stands upright, feet together, arms at sides, abdomen relaxed
- Use a flexible, non-stretchable measuring tape
- Measure directly on skin, not over clothing
- Place tape horizontally at the level of the umbilicus (navel), or at the midpoint between the lowest rib and the top of the iliac crest (varies by protocol)
- Ensure the tape is level all around, not twisted, firm but not compressing the skin
- Take the reading at the end of a normal relaxed exhale
Normal / Risk Cutoff Values (adults)
| Risk Category | Males (cm) | Females (cm) |
|---|---|---|
| Normal | ≤ 94 cm | ≤ 80 cm |
| Increased Risk | > 94 cm | > 80 cm |
| High Risk (Abdominal Obesity) | > 102 cm | > 88 cm |
(These are WHO/ATP-III criteria. Cutoffs are slightly lower for South Asian/Indian populations - men >90 cm, women >80 cm)
Clinical Significance
- Used to assess central (abdominal) obesity
- Predicts risk of metabolic syndrome, type 2 diabetes, hypertension, and coronary heart disease
- Every 2.5 cm increase in waist circumference in men is associated with: BP increase ~10%, blood cholesterol increase ~8%, HDL decrease ~15%, triglyceride increase ~18%
So yes - cm is the standard unit for measuring abdominal girth in both clinical practice and research.
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