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Performing spirometry
6.8.
List of quality messages and quality grades
6.8.1.
About quality messages and quality grades
6.8.2.
Quality messages for trials
Operator's Manual V03 • EasyOne Air • EasyOne Connect
© ndd Medizintechnik AG • Technoparkstrasse 1, 8005 Zurich, Switzerland • www.ndd.ch
End-of-Test criteria, quality criteria, and quality grading are based upon the
published standards [1], [4], [13], [14], and [15].
Quality grading is based on the sources [4], [13], [14], and [15].
The main articles [2] and [3] do not numerically define the minimum
expiratory peak flow time (PEFT) that is required for an acceptable test. For
EasyOne Air, 160 ms is used.
List of bibliographic references 9 4
Immediately after a trial, quality messages help you to give feedback to the
patient as to whether the trial has been acceptable or not. If the trial has not
been acceptable, a recommendation on how to improve is displayed.
Displaying quality messages for trials
To display the quality message for a trial, choose the trial rank from the
parameter table on the result screen
> select
test). The trial ranks are given in numbers 1, 2, 3, etc. and may be
crossed out.
For a list of all quality messages, see the Application Note EasyWarePro
Message Numbers on the ndd website.
Application Notes for further information 3
(Patients > select patient > History
9000007/03
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