BMI Tape

 A BMI Tape is a rapid screening tool that estimates an individual's Body Mass Index (BMI) category by measuring body circumference, most commonly the waist. It features a color-coded scale that directly displays BMI ranges (Underweight, Normal, Overweight, Obese), eliminating the need for separate height and weight measurements and manual calculation. While highly useful for community health screenings, wellness programs, and patient education due to its portability and simplicity, it is an approximate method. Its accuracy is limited compared to BMI calculated from precise clinical measurements, and it should be used as an initial screening indicator rather than a definitive diagnostic tool.