尖峰呼氣流速計算

Home children have asthma, peak expiratory flow rate should be measured every day, every six months to ask the doctor to adjust the value, have used other asthma APP, open to every registered with input a bunch of information, I just want a simple calculation, so I wrote this APP, in addition to their use, but also want to help other parents of asthmatic children.

Source of Health and Welfare National Health Insurance Agency http://goo.gl/ri4vPX

The formula is up to the physician Xu

88 years Mackay Memorial Hospital Pediatric Allergy and Immunology, Department of Health to accept the commission, the purpose of creating a spike people 6-12 years old children predicted normal value of expiratory flow rate formula.

Formula is as follows:

girl

PAFR = 7.37373A + 1.682135H + 1.27746W-98.87426

boy

PAFR = 9.347653A + 2.033576H + 0.806917W-130.5

A: age (years) H: height (cm) W: Weight (kg)

. Shyur SD, et al Taiwan J Fam Med 2002; 12: 121-8.