Height calculation formula

1. Boy height (cm) = father height+mother height × 1.08÷2?

Girl height (cm) = father height ×0.923+ mother height ÷2.

Second, the boy's height =59.699+0.4 19× father's height +0.265× mother's height.

Girl's height =43.089+0.306× father's height +0.43 1× mother's height.

The future height predicted by bone age is mainly predicted from the current development level, and the future height predicted by parents' height is predicted from the innate genetic possibility, so the prediction results of the two are completely inconsistent.

It should be noted that because there are many factors affecting height, it is impossible to take all the factors into account in the prediction formula no matter which method is used, and many changing factors such as nutrition, disease and environment of the predicted object cannot be predicted after a certain period of prediction.

These forecasting methods have scientific basis, and the trend reflected by the forecasting results can't be wrong. However, the error of height prediction is always inevitable.

Extended data

Bone age is not the same as age. Bone age is a biological age, which is closely related to growth and is often used to evaluate the mature state of human growth and development. The main way to judge the bone age is to take an X-ray of the child's right wrist. According to the ossification points shown in wrist X-rays and the actual age of the child, the growth potential of the child can be determined.

The ossification point appears earlier than the actual age, indicating that the child's growth potential is small; On the contrary, it shows that children have great growth potential. Some parents give their children some growth-promoting drugs to make them grow taller. Although the child's growth was temporarily accelerated, the final height was affected because of the "braking" time in advance. This is obviously not desirable.

The above methods can refer to each other, and can also predict whether the child's growth and development are normal and the child's growth potential. If you find that the bone age does not match the child's actual age, you should go to the hospital for examination.

References:

Baidu encyclopedia-height