normal peak flow rate
Lets take for instance the case of a female aged 32 with a height of 175cm. There will always be a range of normal values. Pin On Health And Nutrition Am Resp Dis 88644 1963. . The difference between the predicted and actual value can therefore. PEAK EXPIRATORY FLOW RATE - NORMAL VALUES. This test is commonly performed at home with a handheld device called a. September 23 2015 Abbreviations. Normal adult peak flow scores range between around 400 and 700 litres per minute although scores in. Fifty percent to 80 of personal best. Less than 50 percent of the normal or normal peak flow readings. Use as a clinical test of ventilatory function. 120 - 192 120. Normal readings of peak flow meters are within 80-100 of the baseline reading. 74 - 118 74. 100 - 160 100. Readings tend to be lower in the morning and will be affected by how recently the person has taken his or her inhaler to expand the airways. The PEFR ...