A. Thin. B. Short. C. Overweight. D. Obese. 相关知识点: 试题来源: 解析 [答案] A 答案A 解析 推理判断题。根据第一段中的“more than two in three US adults are considered overweight (BMI over 25)”和“36.5% of US adults fall into the obese(肥胖的) category (BMI greater than ...
A normal or healthy BMI for adults is between 18.5 and 24.9 kg/m2. Learn how to calculate your BMI below.
What is BMI? BMI (body mass index) is a formula used to assess a person's body weight in relation to height. It's an indirect measure of body composition and it correlates highly with body fat in most people. Weight (in kilograms) is divided by height (in meters) squared (kg/m2)....
For instance, a BMI of 30 indicates obesity. That’s often true for the general public but definitely not for strength athletes such as NFL linebackers. Logistic regression: Best used for binary outcomes, logistic regression is like linear regression but with special considerations at the ...
A new study looked at optimal BMI in adults in China in their ninth decade or older, and concludes that these recommendations need to be revised upwards in this age group. This is a preview of subscription content, access via your institution Access options Access Nature and 54 other Nature...
Similarly, BMI is linear regression that attempts to correlate height and weight to overall body fat. Because the algorithm uses a simple line for its predictions, error rates can be high. For instance, a BMI of 30 indicates obesity. That’s often true for the general public but definitely ...
百度试题 结果1 题目( C)1.(What)/A(is)/BMissin(lin)/Clike 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
A BMI below 18.5 is classified as underweight; a BMI between 18.5 and 24.9 suggests normal weight; a BMI between 25 and 29.9 denotes overweight; and a BMI of 30 or above classifies as obesity. Limitations of BMI Because it's not a direct measurement, BMI is only used as a screening too...
Body Mass Index, or BMI, is a health indicator used to determine whether you’re underweight, a healthy weight, overweight, or obese when your weight is compared to your actual height.
Your Body Mass Index or BMI is a good way for you to check if you’re a healthy weight. Learn how to calculate your BMI and what your score means.