() is used to evaluate the growth and development of individual or collective children ().

The following indicators are usually used to evaluate the growth and development of individual or collective children:

Height and weight: Height and weight are the most basic indicators to evaluate individual growth and development. The measurement results of height and weight can be used to calculate body mass index (BMI) and further evaluate whether an individual is in a healthy weight range.

Head circumference: Head circumference is an index to evaluate the growth and development of infants, which is usually measured within a few months after birth. The size of the head circumference can reflect the baby's head growth and brain development.

Bone age: Bone age is one of the indexes to evaluate individual growth and development, which is determined by X-ray examination of the maturity of wrist bone. Bone age can reflect the individual's growth and development level and growth potential.

Tooth growth: Tooth growth is also one of the important indicators to evaluate children's growth and development. The growth and development of teeth can reflect the growth and development level and eating habits of children.

Sexual development: sexual development is one of the important indicators to evaluate children's growth and development, and the progress of sexual development can reflect children's growth and development level and gonad development.

The combination of these indicators can comprehensively evaluate the growth and development of individual or collective children, help doctors or parents find and solve growth and development problems in time, and promote healthy growth.

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