Miku can map the rpm from a newborn to an adult. According to the New York State Department of Health, Every healthy child breathes at different rates as they grow in size, so keep these general averages in mind as you consider your child’s rpm:
https://www.health.ny.gov/professionals/ems/pdf/assmttools.pdf
* Infant 0-12 months: 30-60 rpm
* Toddler 1-3 years: 24-40 rpm
* Preschooler 3-5 years: 22-34 rpm
* School-aged child 5-12 years: 18-30 rpm
* Adolescent 12-18 years: 12-16 rpm
* Healthy Adults: 12-18 rpm
The respiratory rate is a very important vital sign. One study found that an elevated respiratory rate was a better determinant of people who were stable versus unstable than heart rate or blood pressure.
Consult your pediatrician if you are concerned that your child breathing averages are outside the New York State Department of Health guidelines.