Formula for calculating children's standard weight

Weight is an important parameter reflecting children's growth, but also an important indicator reflecting nutritional status. At present, China's children's standard weight calculation formula, there is a calculation formula for children aged 2-12, is calculated according to age ×2+8. Before the age of two is to remember several important node weight can be, generally the standard weight at birth is greater than 2.5 kg, boys standard is 3.4 kg, girls is 3.3 kg. At the age of one, it can reach about 10 kg, at the age of two, it is 12 kg, and then at the age of 3-12, it is more than two years old. The calculation formula is calculated according to the age ×2+8. However, the weight should also be evaluated according to the physique, that is, height, acquired nutritional status, and whether there is any disease.