The two-phase study utilized quantitative and qualitative methods. Survey items were modified based on Phase 1 findings. Phase 2 consisted of a psychometric study of the Weight Literacy Scale developed in Phase 1.
These are external links and will open in a new window. The majority of adults in the UK are overweight or obese according to national health surveys, yet research suggests we are a country in denial about our weight. Use this calculator to find out your own body mass index BMI and see how you compare with the rest of the nation.
Body mass index BMI is a value derived from the mass weight and height of a person. The BMI may also be determined using a table [note 1] or chart which displays BMI as a function of mass and height using contour lines or colours for different BMI categories, and which may use other units of measurement converted to metric units for the calculation. The BMI is a convenient rule of thumb used to broadly categorize a person as underweightnormal weightoverweightor obese based on tissue mass musclefat, and bone and height.
A BMI of 22 is in the middle of the normal weight range and is associated with the best health outcomes. Remember that ideal weight is not an absolute target for either appearance or health. The values in the charts are estimates and may not take into account factors like muscle mass or health conditions that affect weight.
Human body weight refers to a person's mass or weight. Body weight is measured in kilogramsa measure of mass, throughout the world, although in some countries such as the United States it is measured in poundsor as in the United Kingdom, stones and pounds. Most hospitals, even in the United States, now use kilograms for calculations, but use kilograms and pounds together for other purposes.
Body mass index, or BMI, is used to determine whether you are in a healthy weight range for your height. It is useful to consider BMI alongside waist circumference, as waist measurement helps to assess risk by measuring the amount of fat carried around your middle. BMI is a useful measurement for most people over 18 years old. Speak to your doctor, an Accredited Practising Dietitian or a health practitioner about your weight.
It is a signal to your doctor to take a closer look and have a more detailed conversation with you about your health. The measure is used for adults aged 20 and older. This measure accounts for the child's sex and age, as well as their weight.