Calculation formula and evaluation index of children's height and weight

Generally speaking, children aged 2- 12 can roughly estimate their height by the following formula and calculate their weight according to their age. The evaluation index of weight is as follows.

Height formula

Height (cm) = (age -2) X5+85 = age X5+75.

♂? Weight formula

Baby: half-year weight (kg) = birth weight+month age x 0.7 second half-year weight (kg) = birth weight +6X0.7+ (month age-6) x 0.5; Weight (kg) of children aged 2- 12 = (age) x2+ 12 = age x2+8.

evaluating indicator

Less than 60% of the standard weight, severe malnutrition; 60-80% of standard weight, moderate malnutrition; 80-90% of standard weight, mild malnutrition; 90- 1 10% of the standard weight, within the normal range; > 120% of standard weight, obese.