Service manual

IQmark Digital Spirometer Operation Manual
77
Morris - Adult
Parameter Sex Race Age
Range
Predicted Equation SEE CI
95%
Source
FVC M W 20-84 .0583H – 0.025A – 4.24 0.74 1.22 Ref.
12
F W 20-84 .0453H – 0.024A – 2.85 0.52 0.855 Ref.
12
FEV
1
M W 20-84 .0362H – 0.032A – 1.265 0.55 0.905 Ref.
12
F W 20-84 .0350H – 0.025A – 1.93 0.47 0.773 Ref.
12
FEF
25-75%
M W 20-84 0.0185H – 0.045A + 2.513 1.12 1.84 Ref.
12
F W 20-84 0.0236H – 0.030A + 0.551 0.80 1.316 Ref.
12
Notes:
1. The height ranges are as follows:
Sex Age
Range
Height Range (cm) Height Range (in)
Male 20-84 147.3-203.2 58-80
Female 20-84 142.2-182.9 56-72
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